5337020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1579}}^1$

素因数の和:1614

約数の個数: 36

約数和(自身を含む): 12143880

約数和(自身を除く): 6806860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1579, 1690, 3158, 3380, 6316, 7895, 15790, 20527, 31580, 41054, 82108, 102635, 205270, 266851, 410540, 533702, 1067404, 1334255, 2668510, 5337020]

約数ペア:

[(1, 5337020), (2, 2668510), (4, 1334255), (5, 1067404), (10, 533702), (13, 410540), (20, 266851), (26, 205270), (52, 102635), (65, 82108), (130, 41054), (169, 31580), (260, 20527), (338, 15790), (676, 7895), (845, 6316), (1579, 3380), (1690, 3158)]