127645310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{981887}}^1$

素因数の和:981907

約数の個数: 16

約数和(自身を含む): 247435776

約数和(自身を除く): 119790466

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 981887, 1963774, 4909435, 9818870, 12764531, 25529062, 63822655, 127645310]

約数ペア:

[(1, 127645310), (2, 63822655), (5, 25529062), (10, 12764531), (13, 9818870), (26, 4909435), (65, 1963774), (130, 981887)]