833810

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:625

約数の個数: 16

約数和(自身を含む): 1512000

約数和(自身を除く): 678190

約数列:

[1, 2, 5, 10, 199, 398, 419, 838, 995, 1990, 2095, 4190, 83381, 166762, 416905, 833810]

約数ペア:

[(1, 833810), (2, 416905), (5, 166762), (10, 83381), (199, 4190), (398, 2095), (419, 1990), (838, 995)]