2247156440

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{166703}}^1$

素因数の和:167051

約数の個数: 32

約数和(自身を含む): 5071135680

約数和(自身を除く): 2823979240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 6740, 13480, 166703, 333406, 666812, 833515, 1333624, 1667030, 3334060, 6668120, 56178911, 112357822, 224715644, 280894555, 449431288, 561789110, 1123578220, 2247156440]

約数ペア:

[(1, 2247156440), (2, 1123578220), (4, 561789110), (5, 449431288), (8, 280894555), (10, 224715644), (20, 112357822), (40, 56178911), (337, 6668120), (674, 3334060), (1348, 1667030), (1685, 1333624), (2696, 833515), (3370, 666812), (6740, 333406), (13480, 166703)]