313633870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{7523}}^1$

素因数の和:7920

約数の個数: 32

約数和(自身を含む): 617569920

約数和(自身を除く): 303936050

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 379, 758, 1895, 3790, 4169, 7523, 8338, 15046, 20845, 37615, 41690, 75230, 82753, 165506, 413765, 827530, 2851217, 5702434, 14256085, 28512170, 31363387, 62726774, 156816935, 313633870]

約数ペア:

[(1, 313633870), (2, 156816935), (5, 62726774), (10, 31363387), (11, 28512170), (22, 14256085), (55, 5702434), (110, 2851217), (379, 827530), (758, 413765), (1895, 165506), (3790, 82753), (4169, 75230), (7523, 41690), (8338, 37615), (15046, 20845)]