57427690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{739}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 109224000

約数和(自身を除く): 51796310

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 409, 739, 818, 1478, 2045, 3695, 4090, 7390, 7771, 14041, 15542, 28082, 38855, 70205, 77710, 140410, 302251, 604502, 1511255, 3022510, 5742769, 11485538, 28713845, 57427690]

約数ペア:

[(1, 57427690), (2, 28713845), (5, 11485538), (10, 5742769), (19, 3022510), (38, 1511255), (95, 604502), (190, 302251), (409, 140410), (739, 77710), (818, 70205), (1478, 38855), (2045, 28082), (3695, 15542), (4090, 14041), (7390, 7771)]