256260850

素因数分解:

$2^1\times 5^2\times {\mathrm{379}}^1\times {\mathrm{13523}}^1$

素因数の和:13914

約数の個数: 24

約数和(自身を含む): 477938160

約数和(自身を除く): 221677310

約数列:

[1, 2, 5, 10, 25, 50, 379, 758, 1895, 3790, 9475, 13523, 18950, 27046, 67615, 135230, 338075, 676150, 5125217, 10250434, 25626085, 51252170, 128130425, 256260850]

約数ペア:

[(1, 256260850), (2, 128130425), (5, 51252170), (10, 25626085), (25, 10250434), (50, 5125217), (379, 676150), (758, 338075), (1895, 135230), (3790, 67615), (9475, 27046), (13523, 18950)]