Divisors of 1700: All 18 Factors
Quick Answer
1700 has 18 divisors (factors): 1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700.
Sum: 3906.
Divisors (Factors) Calculator
Use the calculator above to find all divisors (also called factors) of any positive integer up to 4,782,969. Beyond the divisor list, this tool also shows divisor pairs, the sum and count of divisors, prime factorization, and number properties (prime, perfect square, perfect number).
All Divisors of 1700
The number 1700 has 18 divisors:
1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700
Divisor Pairs of 1700
Each pair multiplies to 1700:
| Factor 1 | × | Factor 2 | = | Product |
|---|---|---|---|---|
| 1 | × | 1700 | = | 1700 |
| 2 | × | 850 | = | 1700 |
| 4 | × | 425 | = | 1700 |
| 5 | × | 340 | = | 1700 |
| 10 | × | 170 | = | 1700 |
| 17 | × | 100 | = | 1700 |
| 20 | × | 85 | = | 1700 |
| 25 | × | 68 | = | 1700 |
| 34 | × | 50 | = | 1700 |
Number of Divisors
The number 1700 has 18 divisors, written as τ(1700) = 18 in number theory.
Sum of Divisors
σ(1700) = 1 + 2 + 4 + 5 + 10 + 17 + 20 + 25 + 34 + 50 + 68 + 85 + 100 + 170 + 340 + 425 + 850 + 1700 = 3906
Prime Factorization of 1700
Properties of 1700
- 1700 is composite.
- 1700 is not a perfect square.
- Number of divisors: 18.
- Sum of divisors: 3906.
Common Divisors with Another Number?
Looking for the divisors that 1700 shares with another number? Use our Greatest Common Factor (GCF) calculator — it finds all common divisors and the largest one.
Step-by-Step: How to Find the Divisors of 1700
An efficient way to find divisors uses the complementary pair trick: check each integer i from 1 to √1700 ≈ 41.23. If i divides 1700, then both i and 1700/i are divisors.
- 1 divides 1700 (1700 ÷ 1 = 1700) → pair (1, 1700)
- 2 divides 1700 (1700 ÷ 2 = 850) → pair (2, 850)
- 4 divides 1700 (1700 ÷ 4 = 425) → pair (4, 425)
- 5 divides 1700 (1700 ÷ 5 = 340) → pair (5, 340)
- 10 divides 1700 (1700 ÷ 10 = 170) → pair (10, 170)
- 17 divides 1700 (1700 ÷ 17 = 100) → pair (17, 100)
- 20 divides 1700 (1700 ÷ 20 = 85) → pair (20, 85)
- 25 divides 1700 (1700 ÷ 25 = 68) → pair (25, 68)
- 34 divides 1700 (1700 ÷ 34 = 50) → pair (34, 50)
- Collect all unique values: {1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700} — total 18 divisors.
- Sum: 1 + 2 + 4 + 5 + 10 + 17 + 20 + 25 + 34 + 50 + 68 + 85 + 100 + 170 + 340 + 425 + 850 + 1700 = 3906.
Nearby Examples
Related Operations for 1700
- Multiples of 1700 — "outward" complement; M is a multiple of 1700 ⇔ 1700 is a divisor of M
- 1700 Prime Factorization — decompose into prime building blocks
- Find GCF of 1700 and another number
- Find LCM of 1700 and another number
- Is 1700 a perfect square? (odd divisor count ⇔ yes)
See also our tables of divisors:
What Is a Divisor?
A divisor (also called a factor) of a positive integer n is any positive integer d such that n ÷ d has no remainder. In other words, d divides n evenly.
Every positive integer n has at least two divisors: 1 and n itself (with 1 being the trivial case of having only itself). Numbers with exactly 2 divisors are prime; numbers with 3 or more divisors are composite.
Why use this calculator? Beyond just listing divisors, this tool computes the sum σ(n), the count τ(n), prime factorization, divisor pairs (useful for visual learners and factoring problems), and detects whether n is a prime, a perfect square, or a perfect number.
Divisors Calculation Examples
Find all divisors of these numbers:
Related Calculators
- Multiples of a Number — "outward" complement
- Prime Factorization — product of prime divisors
- Greatest Common Factor (GCF) — largest common divisor of 2+ numbers
- Least Common Multiple (LCM) — smallest common multiple
- Is N a Perfect Square? — odd divisor count check