52002720020

素因数分解:

$2^2\times 5^1\times {\mathrm{2600136001}}^1$

素因数の和:2600136010

約数の個数: 12

約数和(自身を含む): 109205712084

約数和(自身を除く): 57202992064

約数列:

[1, 2, 4, 5, 10, 20, 2600136001, 5200272002, 10400544004, 13000680005, 26001360010, 52002720020]

約数ペア:

[(1, 52002720020), (2, 26001360010), (4, 13000680005), (5, 10400544004), (10, 5200272002), (20, 2600136001)]