2007367910

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1\times {\mathrm{2543}}^1$

素因数の和:3152

約数の個数: 32

約数和(自身を含む): 3642295680

約数和(自身を除く): 1634927770

約数列:

[1, 2, 5, 10, 193, 386, 409, 818, 965, 1930, 2045, 2543, 4090, 5086, 12715, 25430, 78937, 157874, 394685, 490799, 789370, 981598, 1040087, 2080174, 2453995, 4907990, 5200435, 10400870, 200736791, 401473582, 1003683955, 2007367910]

約数ペア:

[(1, 2007367910), (2, 1003683955), (5, 401473582), (10, 200736791), (193, 10400870), (386, 5200435), (409, 4907990), (818, 2453995), (965, 2080174), (1930, 1040087), (2045, 981598), (2543, 789370), (4090, 490799), (5086, 394685), (12715, 157874), (25430, 78937)]