2174264450

素因数分解:

$2^1\times 5^2\times {\mathrm{409}}^1\times {\mathrm{106321}}^1$

素因数の和:106742

約数の個数: 24

約数和(自身を含む): 4054057860

約数和(自身を除く): 1879793410

約数列:

[1, 2, 5, 10, 25, 50, 409, 818, 2045, 4090, 10225, 20450, 106321, 212642, 531605, 1063210, 2658025, 5316050, 43485289, 86970578, 217426445, 434852890, 1087132225, 2174264450]

約数ペア:

[(1, 2174264450), (2, 1087132225), (5, 434852890), (10, 217426445), (25, 86970578), (50, 43485289), (409, 5316050), (818, 2658025), (2045, 1063210), (4090, 531605), (10225, 212642), (20450, 106321)]