91670990

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{40031}}^1$

素因数の和:40267

約数の個数: 16

約数和(自身を含む): 165732480

約数和(自身を除く): 74061490

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 40031, 80062, 200155, 400310, 9167099, 18334198, 45835495, 91670990]

約数ペア:

[(1, 91670990), (2, 45835495), (5, 18334198), (10, 9167099), (229, 400310), (458, 200155), (1145, 80062), (2290, 40031)]