66640030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{350737}}^1$

素因数の和:350763

約数の個数: 16

約数和(自身を含む): 126265680

約数和(自身を除く): 59625650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 350737, 701474, 1753685, 3507370, 6664003, 13328006, 33320015, 66640030]

約数ペア:

[(1, 66640030), (2, 33320015), (5, 13328006), (10, 6664003), (19, 3507370), (38, 1753685), (95, 701474), (190, 350737)]