82713020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{318127}}^1$

素因数の和:318149

約数の個数: 24

約数和(自身を含む): 187059264

約数和(自身を除く): 104346244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 318127, 636254, 1272508, 1590635, 3181270, 4135651, 6362540, 8271302, 16542604, 20678255, 41356510, 82713020]

約数ペア:

[(1, 82713020), (2, 41356510), (4, 20678255), (5, 16542604), (10, 8271302), (13, 6362540), (20, 4135651), (26, 3181270), (52, 1590635), (65, 1272508), (130, 636254), (260, 318127)]