91107020

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{12689}}^1$

素因数の和:13057

約数の個数: 24

約数和(自身を含む): 191872800

約数和(自身を除く): 100765780

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 7180, 12689, 25378, 50756, 63445, 126890, 253780, 4555351, 9110702, 18221404, 22776755, 45553510, 91107020]

約数ペア:

[(1, 91107020), (2, 45553510), (4, 22776755), (5, 18221404), (10, 9110702), (20, 4555351), (359, 253780), (718, 126890), (1436, 63445), (1795, 50756), (3590, 25378), (7180, 12689)]