1245550004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{90863}}^1$

素因数の和:91039

約数の個数: 24

約数和(自身を含む): 2289772800

約数和(自身を除く): 1044222796

約数列:

[1, 2, 4, 23, 46, 92, 149, 298, 596, 3427, 6854, 13708, 90863, 181726, 363452, 2089849, 4179698, 8359396, 13538587, 27077174, 54154348, 311387501, 622775002, 1245550004]

約数ペア:

[(1, 1245550004), (2, 622775002), (4, 311387501), (23, 54154348), (46, 27077174), (92, 13538587), (149, 8359396), (298, 4179698), (596, 2089849), (3427, 363452), (6854, 181726), (13708, 90863)]