15013481620

素因数分解:

$2^2\times 5^1\times {\mathrm{750674081}}^1$

素因数の和:750674090

約数の個数: 12

約数和(自身を含む): 31528311444

約数和(自身を除く): 16514829824

約数列:

[1, 2, 4, 5, 10, 20, 750674081, 1501348162, 3002696324, 3753370405, 7506740810, 15013481620]

約数ペア:

[(1, 15013481620), (2, 7506740810), (4, 3753370405), (5, 3002696324), (10, 1501348162), (20, 750674081)]