7105660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20899}}^1$

素因数の和:20925

約数の個数: 24

約数和(自身を含む): 15800400

約数和(自身を除く): 8694740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 20899, 41798, 83596, 104495, 208990, 355283, 417980, 710566, 1421132, 1776415, 3552830, 7105660]

約数ペア:

[(1, 7105660), (2, 3552830), (4, 1776415), (5, 1421132), (10, 710566), (17, 417980), (20, 355283), (34, 208990), (68, 104495), (85, 83596), (170, 41798), (340, 20899)]