2017493740

素因数分解:

$2^2\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{92801}}^1$

素因数の和:93897

約数の個数: 24

約数和(自身を含む): 4240680192

約数和(自身を除く): 2223186452

約数列:

[1, 2, 4, 5, 10, 20, 1087, 2174, 4348, 5435, 10870, 21740, 92801, 185602, 371204, 464005, 928010, 1856020, 100874687, 201749374, 403498748, 504373435, 1008746870, 2017493740]

約数ペア:

[(1, 2017493740), (2, 1008746870), (4, 504373435), (5, 403498748), (10, 201749374), (20, 100874687), (1087, 1856020), (2174, 928010), (4348, 464005), (5435, 371204), (10870, 185602), (21740, 92801)]