4169050

素因数分解:

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

素因数の和:630

約数の個数: 24

約数和(自身を含む): 7812000

約数和(自身を除く): 3642950

約数列:

[1, 2, 5, 10, 25, 50, 199, 398, 419, 838, 995, 1990, 2095, 4190, 4975, 9950, 10475, 20950, 83381, 166762, 416905, 833810, 2084525, 4169050]

約数ペア:

[(1, 4169050), (2, 2084525), (5, 833810), (10, 416905), (25, 166762), (50, 83381), (199, 20950), (398, 10475), (419, 9950), (838, 4975), (995, 4190), (1990, 2095)]