2013260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2341}}^1$

素因数の和:2393

約数の個数: 24

約数和(自身を含む): 4328016

約数和(自身を除く): 2314756

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2341, 4682, 9364, 11705, 23410, 46820, 100663, 201326, 402652, 503315, 1006630, 2013260]

約数ペア:

[(1, 2013260), (2, 1006630), (4, 503315), (5, 402652), (10, 201326), (20, 100663), (43, 46820), (86, 23410), (172, 11705), (215, 9364), (430, 4682), (860, 2341)]