2118610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 4213440

約数和(自身を除く): 2094830

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 379, 430, 559, 758, 1118, 1895, 2795, 3790, 4927, 5590, 9854, 16297, 24635, 32594, 49270, 81485, 162970, 211861, 423722, 1059305, 2118610]

約数ペア:

[(1, 2118610), (2, 1059305), (5, 423722), (10, 211861), (13, 162970), (26, 81485), (43, 49270), (65, 32594), (86, 24635), (130, 16297), (215, 9854), (379, 5590), (430, 4927), (559, 3790), (758, 2795), (1118, 1895)]