713554040

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{414857}}^1$

素因数の和:414911

約数の個数: 32

約数和(自身を含む): 1642837680

約数和(自身を除く): 929283640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 414857, 829714, 1659428, 2074285, 3318856, 4148570, 8297140, 16594280, 17838851, 35677702, 71355404, 89194255, 142710808, 178388510, 356777020, 713554040]

約数ペア:

[(1, 713554040), (2, 356777020), (4, 178388510), (5, 142710808), (8, 89194255), (10, 71355404), (20, 35677702), (40, 17838851), (43, 16594280), (86, 8297140), (172, 4148570), (215, 3318856), (344, 2074285), (430, 1659428), (860, 829714), (1720, 414857)]