80493530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619181}}^1$

素因数の和:619201

約数の個数: 16

約数和(自身を含む): 156033864

約数和(自身を除く): 75540334

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 619181, 1238362, 3095905, 6191810, 8049353, 16098706, 40246765, 80493530]

約数ペア:

[(1, 80493530), (2, 40246765), (5, 16098706), (10, 8049353), (13, 6191810), (26, 3095905), (65, 1238362), (130, 619181)]