205650010

素因数分解:

$2^1\times 5^1\times {\mathrm{20565001}}^1$

素因数の和:20565008

約数の個数: 8

約数和(自身を含む): 370170036

約数和(自身を除く): 164520026

約数列:

[1, 2, 5, 10, 20565001, 41130002, 102825005, 205650010]

約数ペア:

[(1, 205650010), (2, 102825005), (5, 41130002), (10, 20565001)]