4185568990

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2103301}}^1$

素因数の和:2103507

約数の個数: 16

約数和(自身を含む): 7571887200

約数和(自身を除く): 3386318210

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 2103301, 4206602, 10516505, 21033010, 418556899, 837113798, 2092784495, 4185568990]

約数ペア:

[(1, 4185568990), (2, 2092784495), (5, 837113798), (10, 418556899), (199, 21033010), (398, 10516505), (995, 4206602), (1990, 2103301)]