6560660

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1471}}^1$

素因数の和:1703

約数の個数: 24

約数和(自身を含む): 13848576

約数和(自身を除く): 7287916

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 1471, 2230, 2942, 4460, 5884, 7355, 14710, 29420, 328033, 656066, 1312132, 1640165, 3280330, 6560660]

約数ペア:

[(1, 6560660), (2, 3280330), (4, 1640165), (5, 1312132), (10, 656066), (20, 328033), (223, 29420), (446, 14710), (892, 7355), (1115, 5884), (1471, 4460), (2230, 2942)]