3257020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12527}}^1$

素因数の和:12549

約数の個数: 24

約数和(自身を含む): 7366464

約数和(自身を除く): 4109444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 12527, 25054, 50108, 62635, 125270, 162851, 250540, 325702, 651404, 814255, 1628510, 3257020]

約数ペア:

[(1, 3257020), (2, 1628510), (4, 814255), (5, 651404), (10, 325702), (13, 250540), (20, 162851), (26, 125270), (52, 62635), (65, 50108), (130, 25054), (260, 12527)]