2017265020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2345657}}^1$

素因数の和:2345709

約数の個数: 24

約数和(自身を含む): 4334775984

約数和(自身を除く): 2317510964

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2345657, 4691314, 9382628, 11728285, 23456570, 46913140, 100863251, 201726502, 403453004, 504316255, 1008632510, 2017265020]

約数ペア:

[(1, 2017265020), (2, 1008632510), (4, 504316255), (5, 403453004), (10, 201726502), (20, 100863251), (43, 46913140), (86, 23456570), (172, 11728285), (215, 9382628), (430, 4691314), (860, 2345657)]