4965050

素因数分解:

$2^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{499}}^1$

素因数の和:710

約数の個数: 24

約数和(自身を含む): 9300000

約数和(自身を除く): 4334950

約数列:

[1, 2, 5, 10, 25, 50, 199, 398, 499, 995, 998, 1990, 2495, 4975, 4990, 9950, 12475, 24950, 99301, 198602, 496505, 993010, 2482525, 4965050]

約数ペア:

[(1, 4965050), (2, 2482525), (5, 993010), (10, 496505), (25, 198602), (50, 99301), (199, 24950), (398, 12475), (499, 9950), (995, 4990), (998, 4975), (1990, 2495)]