2017191740

素因数分解:

$2^2\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{82469}}^1$

素因数の和:83701

約数の個数: 24

約数和(自身を含む): 4239617760

約数和(自身を除く): 2222426020

約数列:

[1, 2, 4, 5, 10, 20, 1223, 2446, 4892, 6115, 12230, 24460, 82469, 164938, 329876, 412345, 824690, 1649380, 100859587, 201719174, 403438348, 504297935, 1008595870, 2017191740]

約数ペア:

[(1, 2017191740), (2, 1008595870), (4, 504297935), (5, 403438348), (10, 201719174), (20, 100859587), (1223, 1649380), (2446, 824690), (4892, 412345), (6115, 329876), (12230, 164938), (24460, 82469)]