3514000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{251}}^1$

素因数の和:281

約数の個数: 80

約数和(自身を含む): 9749376

約数和(自身を除く): 6235376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 251, 280, 350, 400, 500, 502, 560, 700, 875, 1000, 1004, 1255, 1400, 1750, 1757, 2000, 2008, 2510, 2800, 3500, 3514, 4016, 5020, 6275, 7000, 7028, 8785, 10040, 12550, 14000, 14056, 17570, 20080, 25100, 28112, 31375, 35140, 43925, 50200, 62750, 70280, 87850, 100400, 125500, 140560, 175700, 219625, 251000, 351400, 439250, 502000, 702800, 878500, 1757000, 3514000]

約数ペア:

[(1, 3514000), (2, 1757000), (4, 878500), (5, 702800), (7, 502000), (8, 439250), (10, 351400), (14, 251000), (16, 219625), (20, 175700), (25, 140560), (28, 125500), (35, 100400), (40, 87850), (50, 70280), (56, 62750), (70, 50200), (80, 43925), (100, 35140), (112, 31375), (125, 28112), (140, 25100), (175, 20080), (200, 17570), (250, 14056), (251, 14000), (280, 12550), (350, 10040), (400, 8785), (500, 7028), (502, 7000), (560, 6275), (700, 5020), (875, 4016), (1000, 3514), (1004, 3500), (1255, 2800), (1400, 2510), (1750, 2008), (1757, 2000)]