2144357.00000000

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{128467}}^1$

素因数の和:128488

約数の個数: 36

約数和(自身を含む): 223020448

約数和(自身を除く): 133093548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 128467, 256934, 513868, 642335, 899269, 1284670, 1798538, 2569340, 3211675, 3597076, 4496345, 6423350, 8992690, 12846700, 17985380, 22481725, 44963450, 89926900]

約数ペア:

[(1, 89926900), (2, 44963450), (4, 22481725), (5, 17985380), (7, 12846700), (10, 8992690), (14, 6423350), (20, 4496345), (25, 3597076), (28, 3211675), (35, 2569340), (50, 1798538), (70, 1284670), (100, 899269), (140, 642335), (175, 513868), (350, 256934), (700, 128467)]