53990470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317591}}^1$

素因数の和:317615

約数の個数: 16

約数和(自身を含む): 102899808

約数和(自身を除く): 48909338

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 317591, 635182, 1587955, 3175910, 5399047, 10798094, 26995235, 53990470]

約数ペア:

[(1, 53990470), (2, 26995235), (5, 10798094), (10, 5399047), (17, 3175910), (34, 1587955), (85, 635182), (170, 317591)]