4066850

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:674

約数の個数: 24

約数和(自身を含む): 7626000

約数和(自身を除く): 3559150

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 499, 815, 998, 1630, 2495, 4075, 4990, 8150, 12475, 24950, 81337, 162674, 406685, 813370, 2033425, 4066850]

約数ペア:

[(1, 4066850), (2, 2033425), (5, 813370), (10, 406685), (25, 162674), (50, 81337), (163, 24950), (326, 12475), (499, 8150), (815, 4990), (998, 4075), (1630, 2495)]