82037020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{315527}}^1$

素因数の和:315549

約数の個数: 24

約数和(自身を含む): 185530464

約数和(自身を除く): 103493444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 315527, 631054, 1262108, 1577635, 3155270, 4101851, 6310540, 8203702, 16407404, 20509255, 41018510, 82037020]

約数ペア:

[(1, 82037020), (2, 41018510), (4, 20509255), (5, 16407404), (10, 8203702), (13, 6310540), (20, 4101851), (26, 3155270), (52, 1577635), (65, 1262108), (130, 631054), (260, 315527)]