3151400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{2251}}^1$

素因数の和:2274

約数の個数: 48

約数和(自身を含む): 8377440

約数和(自身を除く): 5226040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 2251, 4502, 9004, 11255, 15757, 18008, 22510, 31514, 45020, 56275, 63028, 78785, 90040, 112550, 126056, 157570, 225100, 315140, 393925, 450200, 630280, 787850, 1575700, 3151400]

約数ペア:

[(1, 3151400), (2, 1575700), (4, 787850), (5, 630280), (7, 450200), (8, 393925), (10, 315140), (14, 225100), (20, 157570), (25, 126056), (28, 112550), (35, 90040), (40, 78785), (50, 63028), (56, 56275), (70, 45020), (100, 31514), (140, 22510), (175, 18008), (200, 15757), (280, 11255), (350, 9004), (700, 4502), (1400, 2251)]