56665730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{515143}}^1$

素因数の和:515161

約数の個数: 16

約数和(自身を含む): 111271104

約数和(自身を除く): 54605374

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 515143, 1030286, 2575715, 5151430, 5666573, 11333146, 28332865, 56665730]

約数ペア:

[(1, 56665730), (2, 28332865), (5, 11333146), (10, 5666573), (11, 5151430), (22, 2575715), (55, 1030286), (110, 515143)]