7632490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 15472800

約数和(自身を除く): 7840310

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 139, 170, 190, 278, 289, 323, 578, 646, 695, 1390, 1445, 1615, 2363, 2641, 2890, 3230, 4726, 5282, 5491, 10982, 11815, 13205, 23630, 26410, 27455, 40171, 44897, 54910, 80342, 89794, 200855, 224485, 401710, 448970, 763249, 1526498, 3816245, 7632490]

約数ペア:

[(1, 7632490), (2, 3816245), (5, 1526498), (10, 763249), (17, 448970), (19, 401710), (34, 224485), (38, 200855), (85, 89794), (95, 80342), (139, 54910), (170, 44897), (190, 40171), (278, 27455), (289, 26410), (323, 23630), (578, 13205), (646, 11815), (695, 10982), (1390, 5491), (1445, 5282), (1615, 4726), (2363, 3230), (2641, 2890)]