22215850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{10837}}^1$

素因数の和:10890

約数の個数: 24

約数和(自身を含む): 42333228

約数和(自身を除く): 20117378

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 10837, 21674, 54185, 108370, 270925, 444317, 541850, 888634, 2221585, 4443170, 11107925, 22215850]

約数ペア:

[(1, 22215850), (2, 11107925), (5, 4443170), (10, 2221585), (25, 888634), (41, 541850), (50, 444317), (82, 270925), (205, 108370), (410, 54185), (1025, 21674), (2050, 10837)]