2051081.00000000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{21379}}^1$

素因数の和:21403

約数の個数: 64

約数和(自身を含む): 200116800

約数和(自身を除く): 135979800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 21379, 42758, 64137, 85516, 106895, 128274, 171032, 213790, 256548, 320685, 427580, 513096, 534475, 641370, 855160, 1068950, 1282740, 1603425, 2137900, 2565480, 2672375, 3206850, 4275800, 5344750, 6413700, 8017125, 10689500, 12827400, 16034250, 21379000, 32068500, 64137000]

約数ペア:

[(1, 64137000), (2, 32068500), (3, 21379000), (4, 16034250), (5, 12827400), (6, 10689500), (8, 8017125), (10, 6413700), (12, 5344750), (15, 4275800), (20, 3206850), (24, 2672375), (25, 2565480), (30, 2137900), (40, 1603425), (50, 1282740), (60, 1068950), (75, 855160), (100, 641370), (120, 534475), (125, 513096), (150, 427580), (200, 320685), (250, 256548), (300, 213790), (375, 171032), (500, 128274), (600, 106895), (750, 85516), (1000, 64137), (1500, 42758), (3000, 21379)]