12441036380

素因数分解:

$2^2\times 5^1\times {\mathrm{622051819}}^1$

素因数の和:622051828

約数の個数: 12

約数和(自身を含む): 26126176440

約数和(自身を除く): 13685140060

約数列:

[1, 2, 4, 5, 10, 20, 622051819, 1244103638, 2488207276, 3110259095, 6220518190, 12441036380]

約数ペア:

[(1, 12441036380), (2, 6220518190), (4, 3110259095), (5, 2488207276), (10, 1244103638), (20, 622051819)]