2620512208

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{904873}}^1$

素因数の和:905062

約数の個数: 20

約数和(自身を含む): 5105299108

約数和(自身を除く): 2484786900

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 904873, 1809746, 3619492, 7238984, 14477968, 163782013, 327564026, 655128052, 1310256104, 2620512208]

約数ペア:

[(1, 2620512208), (2, 1310256104), (4, 655128052), (8, 327564026), (16, 163782013), (181, 14477968), (362, 7238984), (724, 3619492), (1448, 1809746), (2896, 904873)]