2035000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:74

約数の個数: 80

約数和(自身を含む): 5342040

約数和(自身を除く): 3307040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 37, 40, 44, 50, 55, 74, 88, 100, 110, 125, 148, 185, 200, 220, 250, 275, 296, 370, 407, 440, 500, 550, 625, 740, 814, 925, 1000, 1100, 1250, 1375, 1480, 1628, 1850, 2035, 2200, 2500, 2750, 3256, 3700, 4070, 4625, 5000, 5500, 6875, 7400, 8140, 9250, 10175, 11000, 13750, 16280, 18500, 20350, 23125, 27500, 37000, 40700, 46250, 50875, 55000, 81400, 92500, 101750, 185000, 203500, 254375, 407000, 508750, 1017500, 2035000]

約数ペア:

[(1, 2035000), (2, 1017500), (4, 508750), (5, 407000), (8, 254375), (10, 203500), (11, 185000), (20, 101750), (22, 92500), (25, 81400), (37, 55000), (40, 50875), (44, 46250), (50, 40700), (55, 37000), (74, 27500), (88, 23125), (100, 20350), (110, 18500), (125, 16280), (148, 13750), (185, 11000), (200, 10175), (220, 9250), (250, 8140), (275, 7400), (296, 6875), (370, 5500), (407, 5000), (440, 4625), (500, 4070), (550, 3700), (625, 3256), (740, 2750), (814, 2500), (925, 2200), (1000, 2035), (1100, 1850), (1250, 1628), (1375, 1480)]