10511020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40427}}^1$

素因数の和:40449

約数の個数: 24

約数和(自身を含む): 23771664

約数和(自身を除く): 13260644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 40427, 80854, 161708, 202135, 404270, 525551, 808540, 1051102, 2102204, 2627755, 5255510, 10511020]

約数ペア:

[(1, 10511020), (2, 5255510), (4, 2627755), (5, 2102204), (10, 1051102), (13, 808540), (20, 525551), (26, 404270), (52, 202135), (65, 161708), (130, 80854), (260, 40427)]