713660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2099}}^1$

素因数の和:2125

約数の個数: 24

約数和(自身を含む): 1587600

約数和(自身を除く): 873940

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2099, 4198, 8396, 10495, 20990, 35683, 41980, 71366, 142732, 178415, 356830, 713660]

約数ペア:

[(1, 713660), (2, 356830), (4, 178415), (5, 142732), (10, 71366), (17, 41980), (20, 35683), (34, 20990), (68, 10495), (85, 8396), (170, 4198), (340, 2099)]