22019609075

素因数分解:

$5^2\times {\mathrm{409}}^1\times {\mathrm{2153507}}^1$

素因数の和:2153926

約数の個数: 12

約数和(自身を含む): 27371086680

約数和(自身を除く): 5351477605

約数列:

[1, 5, 25, 409, 2045, 10225, 2153507, 10767535, 53837675, 880784363, 4403921815, 22019609075]

約数ペア:

[(1, 22019609075), (5, 4403921815), (25, 880784363), (409, 53837675), (2045, 10767535), (10225, 2153507)]