1569248260

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{3947}}^1$

素因数の和:4252

約数の個数: 48

約数和(自身を含む): 3345503616

約数和(自身を除く): 1776255356

約数列:

[1, 2, 4, 5, 10, 20, 103, 193, 206, 386, 412, 515, 772, 965, 1030, 1930, 2060, 3860, 3947, 7894, 15788, 19735, 19879, 39470, 39758, 78940, 79516, 99395, 198790, 397580, 406541, 761771, 813082, 1523542, 1626164, 2032705, 3047084, 3808855, 4065410, 7617710, 8130820, 15235420, 78462413, 156924826, 313849652, 392312065, 784624130, 1569248260]

約数ペア:

[(1, 1569248260), (2, 784624130), (4, 392312065), (5, 313849652), (10, 156924826), (20, 78462413), (103, 15235420), (193, 8130820), (206, 7617710), (386, 4065410), (412, 3808855), (515, 3047084), (772, 2032705), (965, 1626164), (1030, 1523542), (1930, 813082), (2060, 761771), (3860, 406541), (3947, 397580), (7894, 198790), (15788, 99395), (19735, 79516), (19879, 78940), (39470, 39758)]