182177740

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{90187}}^1$

素因数の和:90297

約数の個数: 24

約数和(自身を含む): 386365392

約数和(自身を除く): 204187652

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 90187, 180374, 360748, 450935, 901870, 1803740, 9108887, 18217774, 36435548, 45544435, 91088870, 182177740]

約数ペア:

[(1, 182177740), (2, 91088870), (4, 45544435), (5, 36435548), (10, 18217774), (20, 9108887), (101, 1803740), (202, 901870), (404, 450935), (505, 360748), (1010, 180374), (2020, 90187)]