2000509600

素因数分解:

$2^5\times 5^2\times {\mathrm{2500637}}^1$

素因数の和:2500657

約数の個数: 36

約数和(自身を含む): 4883746014

約数和(自身を除く): 2883236414

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 2500637, 5001274, 10002548, 12503185, 20005096, 25006370, 40010192, 50012740, 62515925, 80020384, 100025480, 125031850, 200050960, 250063700, 400101920, 500127400, 1000254800, 2000509600]

約数ペア:

[(1, 2000509600), (2, 1000254800), (4, 500127400), (5, 400101920), (8, 250063700), (10, 200050960), (16, 125031850), (20, 100025480), (25, 80020384), (32, 62515925), (40, 50012740), (50, 40010192), (80, 25006370), (100, 20005096), (160, 12503185), (200, 10002548), (400, 5001274), (800, 2500637)]