2819380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4861}}^1$

素因数の和:4899

約数の個数: 24

約数和(自身を含む): 6126120

約数和(自身を除く): 3306740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 4861, 9722, 19444, 24305, 48610, 97220, 140969, 281938, 563876, 704845, 1409690, 2819380]

約数ペア:

[(1, 2819380), (2, 1409690), (4, 704845), (5, 563876), (10, 281938), (20, 140969), (29, 97220), (58, 48610), (116, 24305), (145, 19444), (290, 9722), (580, 4861)]