426862495

素因数分解:

$5^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1\times {\mathrm{1009}}^1$

素因数の和:1626

約数の個数: 16

約数和(自身を含む): 516457440

約数和(自身を除く): 89594945

約数列:

[1, 5, 211, 401, 1009, 1055, 2005, 5045, 84611, 212899, 404609, 423055, 1064495, 2023045, 85372499, 426862495]

約数ペア:

[(1, 426862495), (5, 85372499), (211, 2023045), (401, 1064495), (1009, 423055), (1055, 404609), (2005, 212899), (5045, 84611)]