51115730

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{13487}}^1$

素因数の和:13873

約数の個数: 16

約数和(自身を含む): 92257920

約数和(自身を除く): 41142190

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 13487, 26974, 67435, 134870, 5111573, 10223146, 25557865, 51115730]

約数ペア:

[(1, 51115730), (2, 25557865), (5, 10223146), (10, 5111573), (379, 134870), (758, 67435), (1895, 26974), (3790, 13487)]