1659380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2861}}^1$

素因数の和:2899

約数の個数: 24

約数和(自身を含む): 3606120

約数和(自身を除く): 1946740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 2861, 5722, 11444, 14305, 28610, 57220, 82969, 165938, 331876, 414845, 829690, 1659380]

約数ペア:

[(1, 1659380), (2, 829690), (4, 414845), (5, 331876), (10, 165938), (20, 82969), (29, 57220), (58, 28610), (116, 14305), (145, 11444), (290, 5722), (580, 2861)]