1437020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5527}}^1$

素因数の和:5549

約数の個数: 24

約数和(自身を含む): 3250464

約数和(自身を除く): 1813444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5527, 11054, 22108, 27635, 55270, 71851, 110540, 143702, 287404, 359255, 718510, 1437020]

約数ペア:

[(1, 1437020), (2, 718510), (4, 359255), (5, 287404), (10, 143702), (13, 110540), (20, 71851), (26, 55270), (52, 27635), (65, 22108), (130, 11054), (260, 5527)]