2610360020

素因数分解:

$2^2\times 5^1\times {\mathrm{130518001}}^1$

素因数の和:130518010

約数の個数: 12

約数和(自身を含む): 5481756084

約数和(自身を除く): 2871396064

約数列:

[1, 2, 4, 5, 10, 20, 130518001, 261036002, 522072004, 652590005, 1305180010, 2610360020]

約数ペア:

[(1, 2610360020), (2, 1305180010), (4, 652590005), (5, 522072004), (10, 261036002), (20, 130518001)]