102990140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{468137}}^1$

素因数の和:468157

約数の個数: 24

約数和(自身を含む): 235941552

約数和(自身を除く): 132951412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 468137, 936274, 1872548, 2340685, 4681370, 5149507, 9362740, 10299014, 20598028, 25747535, 51495070, 102990140]

約数ペア:

[(1, 102990140), (2, 51495070), (4, 25747535), (5, 20598028), (10, 10299014), (11, 9362740), (20, 5149507), (22, 4681370), (44, 2340685), (55, 1872548), (110, 936274), (220, 468137)]