70400485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{20201}}^1$

素因数の和:20264

約数の個数: 16

約数和(自身を含む): 91636272

約数和(自身を除く): 21235787

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 20201, 101005, 343417, 828241, 1717085, 4141205, 14080097, 70400485]

約数ペア:

[(1, 70400485), (5, 14080097), (17, 4141205), (41, 1717085), (85, 828241), (205, 343417), (697, 101005), (3485, 20201)]