789380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1361}}^1$

素因数の和:1399

約数の個数: 24

約数和(自身を含む): 1716120

約数和(自身を除く): 926740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1361, 2722, 5444, 6805, 13610, 27220, 39469, 78938, 157876, 197345, 394690, 789380]

約数ペア:

[(1, 789380), (2, 394690), (4, 197345), (5, 157876), (10, 78938), (20, 39469), (29, 27220), (58, 13610), (116, 6805), (145, 5444), (290, 2722), (580, 1361)]