8691020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33427}}^1$

素因数の和:33449

約数の個数: 24

約数和(自身を含む): 19655664

約数和(自身を除く): 10964644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 33427, 66854, 133708, 167135, 334270, 434551, 668540, 869102, 1738204, 2172755, 4345510, 8691020]

約数ペア:

[(1, 8691020), (2, 4345510), (4, 2172755), (5, 1738204), (10, 869102), (13, 668540), (20, 434551), (26, 334270), (52, 167135), (65, 133708), (130, 66854), (260, 33427)]