2628500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{751}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 6569472

約数和(自身を除く): 3940972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 751, 875, 1502, 1750, 3004, 3500, 3755, 5257, 7510, 10514, 15020, 18775, 21028, 26285, 37550, 52570, 75100, 93875, 105140, 131425, 187750, 262850, 375500, 525700, 657125, 1314250, 2628500]

約数ペア:

[(1, 2628500), (2, 1314250), (4, 657125), (5, 525700), (7, 375500), (10, 262850), (14, 187750), (20, 131425), (25, 105140), (28, 93875), (35, 75100), (50, 52570), (70, 37550), (100, 26285), (125, 21028), (140, 18775), (175, 15020), (250, 10514), (350, 7510), (500, 5257), (700, 3755), (751, 3500), (875, 3004), (1502, 1750)]