7321013680

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{614179}}^1$

素因数の和:614341

約数の個数: 40

約数和(自身を含む): 17135622000

約数和(自身を除く): 9814608320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 11920, 614179, 1228358, 2456716, 3070895, 4913432, 6141790, 9826864, 12283580, 24567160, 49134320, 91512671, 183025342, 366050684, 457563355, 732101368, 915126710, 1464202736, 1830253420, 3660506840, 7321013680]

約数ペア:

[(1, 7321013680), (2, 3660506840), (4, 1830253420), (5, 1464202736), (8, 915126710), (10, 732101368), (16, 457563355), (20, 366050684), (40, 183025342), (80, 91512671), (149, 49134320), (298, 24567160), (596, 12283580), (745, 9826864), (1192, 6141790), (1490, 4913432), (2384, 3070895), (2980, 2456716), (5960, 1228358), (11920, 614179)]