1140897800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{814927}}^1$

素因数の和:814950

約数の個数: 48

約数和(自身を含む): 3031532160

約数和(自身を除く): 1890634360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 814927, 1629854, 3259708, 4074635, 5704489, 6519416, 8149270, 11408978, 16298540, 20373175, 22817956, 28522445, 32597080, 40746350, 45635912, 57044890, 81492700, 114089780, 142612225, 162985400, 228179560, 285224450, 570448900, 1140897800]

約数ペア:

[(1, 1140897800), (2, 570448900), (4, 285224450), (5, 228179560), (7, 162985400), (8, 142612225), (10, 114089780), (14, 81492700), (20, 57044890), (25, 45635912), (28, 40746350), (35, 32597080), (40, 28522445), (50, 22817956), (56, 20373175), (70, 16298540), (100, 11408978), (140, 8149270), (175, 6519416), (200, 5704489), (280, 4074635), (350, 3259708), (700, 1629854), (1400, 814927)]