42104951785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{128551}}^1\times {\mathrm{5039}}^1$

素因数の和:133608

約数の個数: 16

約数和(自身を含む): 54423774720

約数和(自身を除く): 12318822935

約数列:

[1, 5, 13, 65, 5039, 25195, 65507, 128551, 327535, 642755, 1671163, 8355815, 647768489, 3238842445, 8420990357, 42104951785]

約数ペア:

[(1, 42104951785), (5, 8420990357), (13, 3238842445), (65, 647768489), (5039, 8355815), (25195, 1671163), (65507, 642755), (128551, 327535)]