6335620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 13970880

約数和(自身を除く): 7635260

約数列:

[1, 2, 4, 5, 10, 20, 43, 53, 86, 106, 139, 172, 212, 215, 265, 278, 430, 530, 556, 695, 860, 1060, 1390, 2279, 2780, 4558, 5977, 7367, 9116, 11395, 11954, 14734, 22790, 23908, 29468, 29885, 36835, 45580, 59770, 73670, 119540, 147340, 316781, 633562, 1267124, 1583905, 3167810, 6335620]

約数ペア:

[(1, 6335620), (2, 3167810), (4, 1583905), (5, 1267124), (10, 633562), (20, 316781), (43, 147340), (53, 119540), (86, 73670), (106, 59770), (139, 45580), (172, 36835), (212, 29885), (215, 29468), (265, 23908), (278, 22790), (430, 14734), (530, 11954), (556, 11395), (695, 9116), (860, 7367), (1060, 5977), (1390, 4558), (2279, 2780)]