10280660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39541}}^1$

素因数の和:39563

約数の個数: 24

約数和(自身を含む): 23250696

約数和(自身を除く): 12970036

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 39541, 79082, 158164, 197705, 395410, 514033, 790820, 1028066, 2056132, 2570165, 5140330, 10280660]

約数ペア:

[(1, 10280660), (2, 5140330), (4, 2570165), (5, 2056132), (10, 1028066), (13, 790820), (20, 514033), (26, 395410), (52, 197705), (65, 158164), (130, 79082), (260, 39541)]