90717410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18253}}^1$

素因数の和:18338

約数の個数: 32

約数和(自身を含む): 189257472

約数和(自身を除く): 98540062

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 18253, 36506, 91265, 127771, 182530, 255542, 638855, 1277710, 1295963, 2591926, 6479815, 9071741, 12959630, 18143482, 45358705, 90717410]

約数ペア:

[(1, 90717410), (2, 45358705), (5, 18143482), (7, 12959630), (10, 9071741), (14, 6479815), (35, 2591926), (70, 1295963), (71, 1277710), (142, 638855), (355, 255542), (497, 182530), (710, 127771), (994, 91265), (2485, 36506), (4970, 18253)]