518006695

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{6379}}^1$

素因数の和:6642

約数の個数: 16

約数和(自身を含む): 631620000

約数和(自身を除く): 113613305

約数列:

[1, 5, 109, 149, 545, 745, 6379, 16241, 31895, 81205, 695311, 950471, 3476555, 4752355, 103601339, 518006695]

約数ペア:

[(1, 518006695), (5, 103601339), (109, 4752355), (149, 3476555), (545, 950471), (745, 695311), (6379, 81205), (16241, 31895)]