858253205

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1\times {\mathrm{5087}}^1$

素因数の和:5956

約数の個数: 16

約数和(自身を含む): 1056513024

約数和(自身を除く): 198259819

約数列:

[1, 5, 41, 205, 823, 4115, 5087, 25435, 33743, 168715, 208567, 1042835, 4186601, 20933005, 171650641, 858253205]

約数ペア:

[(1, 858253205), (5, 171650641), (41, 20933005), (205, 4186601), (823, 1042835), (4115, 208567), (5087, 168715), (25435, 33743)]