52009628540

素因数分解:

$2^2\times 5^1\times {\mathrm{2600481427}}^1$

素因数の和:2600481436

約数の個数: 12

約数和(自身を含む): 109220219976

約数和(自身を除く): 57210591436

約数列:

[1, 2, 4, 5, 10, 20, 2600481427, 5200962854, 10401925708, 13002407135, 26004814270, 52009628540]

約数ペア:

[(1, 52009628540), (2, 26004814270), (4, 13002407135), (5, 10401925708), (10, 5200962854), (20, 2600481427)]