20199425150

素因数分解:

$2^1\times 5^2\times {\mathrm{403988503}}^1$

素因数の和:403988515

約数の個数: 12

約数和(自身を含む): 37570930872

約数和(自身を除く): 17371505722

約数列:

[1, 2, 5, 10, 25, 50, 403988503, 807977006, 2019942515, 4039885030, 10099712575, 20199425150]

約数ペア:

[(1, 20199425150), (2, 10099712575), (5, 4039885030), (10, 2019942515), (25, 807977006), (50, 403988503)]