131405170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1010809}}^1$

素因数の和:1010829

約数の個数: 16

約数和(自身を含む): 254724120

約数和(自身を除く): 123318950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1010809, 2021618, 5054045, 10108090, 13140517, 26281034, 65702585, 131405170]

約数ペア:

[(1, 131405170), (2, 65702585), (5, 26281034), (10, 13140517), (13, 10108090), (26, 5054045), (65, 2021618), (130, 1010809)]