80260510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{587}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 160474608

約数和(自身を除く): 80214098

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 121, 226, 242, 565, 587, 605, 1130, 1174, 1210, 1243, 2486, 2935, 5870, 6215, 6457, 12430, 12914, 13673, 27346, 32285, 64570, 66331, 68365, 71027, 132662, 136730, 142054, 331655, 355135, 663310, 710270, 729641, 1459282, 3648205, 7296410, 8026051, 16052102, 40130255, 80260510]

約数ペア:

[(1, 80260510), (2, 40130255), (5, 16052102), (10, 8026051), (11, 7296410), (22, 3648205), (55, 1459282), (110, 729641), (113, 710270), (121, 663310), (226, 355135), (242, 331655), (565, 142054), (587, 136730), (605, 132662), (1130, 71027), (1174, 68365), (1210, 66331), (1243, 64570), (2486, 32285), (2935, 27346), (5870, 13673), (6215, 12914), (6457, 12430)]