2870795890

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1442611}}^1$

素因数の和:1442817

約数の個数: 16

約数和(自身を含む): 5193403200

約数和(自身を除く): 2322607310

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 1442611, 2885222, 7213055, 14426110, 287079589, 574159178, 1435397945, 2870795890]

約数ペア:

[(1, 2870795890), (2, 1435397945), (5, 574159178), (10, 287079589), (199, 14426110), (398, 7213055), (995, 2885222), (1990, 1442611)]