7372390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2551}}^1$

素因数の和:2592

約数の個数: 24

約数和(自身を含む): 14102352

約数和(自身を除く): 6729962

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2551, 2890, 5102, 12755, 25510, 43367, 86734, 216835, 433670, 737239, 1474478, 3686195, 7372390]

約数ペア:

[(1, 7372390), (2, 3686195), (5, 1474478), (10, 737239), (17, 433670), (34, 216835), (85, 86734), (170, 43367), (289, 25510), (578, 12755), (1445, 5102), (2551, 2890)]