131479010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1011377}}^1$

素因数の和:1011397

約数の個数: 16

約数和(自身を含む): 254867256

約数和(自身を除く): 123388246

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1011377, 2022754, 5056885, 10113770, 13147901, 26295802, 65739505, 131479010]

約数ペア:

[(1, 131479010), (2, 65739505), (5, 26295802), (10, 13147901), (13, 10113770), (26, 5056885), (65, 2022754), (130, 1011377)]