2635500

素因数分解:

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

素因数の和:280

約数の個数: 96

約数和(自身を含む): 8805888

約数和(自身を除く): 6170388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 251, 300, 350, 375, 420, 500, 502, 525, 700, 750, 753, 875, 1004, 1050, 1255, 1500, 1506, 1750, 1757, 2100, 2510, 2625, 3012, 3500, 3514, 3765, 5020, 5250, 5271, 6275, 7028, 7530, 8785, 10500, 10542, 12550, 15060, 17570, 18825, 21084, 25100, 26355, 31375, 35140, 37650, 43925, 52710, 62750, 75300, 87850, 94125, 105420, 125500, 131775, 175700, 188250, 219625, 263550, 376500, 439250, 527100, 658875, 878500, 1317750, 2635500]

約数ペア:

[(1, 2635500), (2, 1317750), (3, 878500), (4, 658875), (5, 527100), (6, 439250), (7, 376500), (10, 263550), (12, 219625), (14, 188250), (15, 175700), (20, 131775), (21, 125500), (25, 105420), (28, 94125), (30, 87850), (35, 75300), (42, 62750), (50, 52710), (60, 43925), (70, 37650), (75, 35140), (84, 31375), (100, 26355), (105, 25100), (125, 21084), (140, 18825), (150, 17570), (175, 15060), (210, 12550), (250, 10542), (251, 10500), (300, 8785), (350, 7530), (375, 7028), (420, 6275), (500, 5271), (502, 5250), (525, 5020), (700, 3765), (750, 3514), (753, 3500), (875, 3012), (1004, 2625), (1050, 2510), (1255, 2100), (1500, 1757), (1506, 1750)]