2011051790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18282289}}^1$

素因数の和:18282307

約数の個数: 16

約数和(自身を含む): 3948974640

約数和(自身を除く): 1937922850

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18282289, 36564578, 91411445, 182822890, 201105179, 402210358, 1005525895, 2011051790]

約数ペア:

[(1, 2011051790), (2, 1005525895), (5, 402210358), (10, 201105179), (11, 182822890), (22, 91411445), (55, 36564578), (110, 18282289)]