271213780

素因数分解:

$2^2\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{10771}}^1$

素因数の和:12039

約数の個数: 24

約数和(自身を含む): 570054240

約数和(自身を除く): 298840460

約数列:

[1, 2, 4, 5, 10, 20, 1259, 2518, 5036, 6295, 10771, 12590, 21542, 25180, 43084, 53855, 107710, 215420, 13560689, 27121378, 54242756, 67803445, 135606890, 271213780]

約数ペア:

[(1, 271213780), (2, 135606890), (4, 67803445), (5, 54242756), (10, 27121378), (20, 13560689), (1259, 215420), (2518, 107710), (5036, 53855), (6295, 43084), (10771, 25180), (12590, 21542)]