52805001580

素因数分解:

$2^2\times 5^1\times {\mathrm{2640250079}}^1$

素因数の和:2640250088

約数の個数: 12

約数和(自身を含む): 110890503360

約数和(自身を除く): 58085501780

約数列:

[1, 2, 4, 5, 10, 20, 2640250079, 5280500158, 10561000316, 13201250395, 26402500790, 52805001580]

約数ペア:

[(1, 52805001580), (2, 26402500790), (4, 13201250395), (5, 10561000316), (10, 5280500158), (20, 2640250079)]