2113239385

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{43451}}^1$

素因数の和:43664

約数の個数: 16

約数和(自身を含む): 2590434432

約数和(自身を除く): 477195047

約数列:

[1, 5, 71, 137, 355, 685, 9727, 43451, 48635, 217255, 3085021, 5952787, 15425105, 29763935, 422647877, 2113239385]

約数ペア:

[(1, 2113239385), (5, 422647877), (71, 29763935), (137, 15425105), (355, 5952787), (685, 3085021), (9727, 217255), (43451, 48635)]