51128210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4481}}^1$

素因数の和:4658

約数の個数: 32

約数和(自身を含む): 105846912

約数和(自身を除く): 54718702

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 4481, 5705, 8962, 11410, 22405, 31367, 44810, 62734, 156835, 313670, 730403, 1460806, 3652015, 5112821, 7304030, 10225642, 25564105, 51128210]

約数ペア:

[(1, 51128210), (2, 25564105), (5, 10225642), (7, 7304030), (10, 5112821), (14, 3652015), (35, 1460806), (70, 730403), (163, 313670), (326, 156835), (815, 62734), (1141, 44810), (1630, 31367), (2282, 22405), (4481, 11410), (5705, 8962)]