2017019810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3643}}^1\times {\mathrm{4259}}^1$

素因数の和:7922

約数の個数: 32

約数和(自身を含む): 3911906880

約数和(自身を除く): 1894887070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3643, 4259, 7286, 8518, 18215, 21295, 36430, 42590, 47359, 55367, 94718, 110734, 236795, 276835, 473590, 553670, 15515537, 31031074, 77577685, 155155370, 201701981, 403403962, 1008509905, 2017019810]

約数ペア:

[(1, 2017019810), (2, 1008509905), (5, 403403962), (10, 201701981), (13, 155155370), (26, 77577685), (65, 31031074), (130, 15515537), (3643, 553670), (4259, 473590), (7286, 276835), (8518, 236795), (18215, 110734), (21295, 94718), (36430, 55367), (42590, 47359)]