2006201200

素因数分解:

$2^4\times 5^2\times {\mathrm{5015503}}^1$

素因数の和:5015521

約数の個数: 30

約数和(自身を含む): 4819899344

約数和(自身を除く): 2813698144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5015503, 10031006, 20062012, 25077515, 40124024, 50155030, 80248048, 100310060, 125387575, 200620120, 250775150, 401240240, 501550300, 1003100600, 2006201200]

約数ペア:

[(1, 2006201200), (2, 1003100600), (4, 501550300), (5, 401240240), (8, 250775150), (10, 200620120), (16, 125387575), (20, 100310060), (25, 80248048), (40, 50155030), (50, 40124024), (80, 25077515), (100, 20062012), (200, 10031006), (400, 5015503)]