9656660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2857}}^1$

素因数の和:2892

約数の個数: 36

約数和(自身を含む): 21966588

約数和(自身を除く): 12309928

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 2857, 3380, 5714, 11428, 14285, 28570, 37141, 57140, 74282, 148564, 185705, 371410, 482833, 742820, 965666, 1931332, 2414165, 4828330, 9656660]

約数ペア:

[(1, 9656660), (2, 4828330), (4, 2414165), (5, 1931332), (10, 965666), (13, 742820), (20, 482833), (26, 371410), (52, 185705), (65, 148564), (130, 74282), (169, 57140), (260, 37141), (338, 28570), (676, 14285), (845, 11428), (1690, 5714), (2857, 3380)]