2000955265

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{915769}}^1$

素因数の和:915816

約数の個数: 16

約数和(自身を含む): 2637417600

約数和(自身を除く): 636462335

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 915769, 4578845, 17399611, 21062687, 86998055, 105313435, 400191053, 2000955265]

約数ペア:

[(1, 2000955265), (5, 400191053), (19, 105313435), (23, 86998055), (95, 21062687), (115, 17399611), (437, 4578845), (2185, 915769)]