2567125870

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1290013}}^1$

素因数の和:1290219

約数の個数: 16

約数和(自身を含む): 4644050400

約数和(自身を除く): 2076924530

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 1290013, 2580026, 6450065, 12900130, 256712587, 513425174, 1283562935, 2567125870]

約数ペア:

[(1, 2567125870), (2, 1283562935), (5, 513425174), (10, 256712587), (199, 12900130), (398, 6450065), (995, 2580026), (1990, 1290013)]