8225333420

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2760179}}^1$

素因数の和:2760337

約数の個数: 24

約数和(自身を含む): 17389134000

約数和(自身を除く): 9163800580

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 2760179, 5520358, 11040716, 13800895, 27601790, 55203580, 411266671, 822533342, 1645066684, 2056333355, 4112666710, 8225333420]

約数ペア:

[(1, 8225333420), (2, 4112666710), (4, 2056333355), (5, 1645066684), (10, 822533342), (20, 411266671), (149, 55203580), (298, 27601790), (596, 13800895), (745, 11040716), (1490, 5520358), (2980, 2760179)]