2017382800

素因数分解:

$2^4\times 5^2\times {\mathrm{5043457}}^1$

素因数の和:5043475

約数の個数: 30

約数和(自身を含む): 4846763138

約数和(自身を除く): 2829380338

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5043457, 10086914, 20173828, 25217285, 40347656, 50434570, 80695312, 100869140, 126086425, 201738280, 252172850, 403476560, 504345700, 1008691400, 2017382800]

約数ペア:

[(1, 2017382800), (2, 1008691400), (4, 504345700), (5, 403476560), (8, 252172850), (10, 201738280), (16, 126086425), (20, 100869140), (25, 80695312), (40, 50434570), (50, 40347656), (80, 25217285), (100, 20173828), (200, 10086914), (400, 5043457)]