11984262620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1579}}^1\times {\mathrm{34499}}^1$

素因数の和:36098

約数の個数: 48

約数和(自身を含む): 27473040000

約数和(自身を除く): 15488777380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1579, 3158, 6316, 7895, 15790, 17369, 31580, 34499, 34738, 68998, 69476, 86845, 137996, 172495, 173690, 344990, 347380, 379489, 689980, 758978, 1517956, 1897445, 3794890, 7589780, 54473921, 108947842, 217895684, 272369605, 544739210, 599213131, 1089478420, 1198426262, 2396852524, 2996065655, 5992131310, 11984262620]

約数ペア:

[(1, 11984262620), (2, 5992131310), (4, 2996065655), (5, 2396852524), (10, 1198426262), (11, 1089478420), (20, 599213131), (22, 544739210), (44, 272369605), (55, 217895684), (110, 108947842), (220, 54473921), (1579, 7589780), (3158, 3794890), (6316, 1897445), (7895, 1517956), (15790, 758978), (17369, 689980), (31580, 379489), (34499, 347380), (34738, 344990), (68998, 173690), (69476, 172495), (86845, 137996)]