2089126105

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{3453101}}^1$

素因数の和:3453128

約数の個数: 12

約数和(自身を含む): 2755575396

約数和(自身を除く): 666449291

約数列:

[1, 5, 11, 55, 121, 605, 3453101, 17265505, 37984111, 189920555, 417825221, 2089126105]

約数ペア:

[(1, 2089126105), (5, 417825221), (11, 189920555), (55, 37984111), (121, 17265505), (605, 3453101)]