485909090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{684379}}^1$

素因数の和:684457

約数の個数: 16

約数和(自身を含む): 886956480

約数和(自身を除く): 401047390

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 684379, 1368758, 3421895, 6843790, 48590909, 97181818, 242954545, 485909090]

約数ペア:

[(1, 485909090), (2, 242954545), (5, 97181818), (10, 48590909), (71, 6843790), (142, 3421895), (355, 1368758), (710, 684379)]