421009432895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{24757979}}^1$

素因数の和:24758182

約数の個数: 16

約数和(自身を含む): 534772368000

約数和(自身を除く): 113762935105

約数列:

[1, 5, 19, 95, 179, 895, 3401, 17005, 24757979, 123789895, 470401601, 2352008005, 4431678241, 22158391205, 84201886579, 421009432895]

約数ペア:

[(1, 421009432895), (5, 84201886579), (19, 22158391205), (95, 4431678241), (179, 2352008005), (895, 470401601), (3401, 123789895), (17005, 24757979)]