12760180

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4657}}^1$

素因数の和:4803

約数の個数: 24

約数和(自身を含む): 26997768

約数和(自身を除く): 14237588

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 4657, 9314, 18628, 23285, 46570, 93140, 638009, 1276018, 2552036, 3190045, 6380090, 12760180]

約数ペア:

[(1, 12760180), (2, 6380090), (4, 3190045), (5, 2552036), (10, 1276018), (20, 638009), (137, 93140), (274, 46570), (548, 23285), (685, 18628), (1370, 9314), (2740, 4657)]