4763500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{1361}}^1$

素因数の和:1387

約数の個数: 48

約数和(自身を含む): 11898432

約数和(自身を除く): 7134932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1361, 1750, 2722, 3500, 5444, 6805, 9527, 13610, 19054, 27220, 34025, 38108, 47635, 68050, 95270, 136100, 170125, 190540, 238175, 340250, 476350, 680500, 952700, 1190875, 2381750, 4763500]

約数ペア:

[(1, 4763500), (2, 2381750), (4, 1190875), (5, 952700), (7, 680500), (10, 476350), (14, 340250), (20, 238175), (25, 190540), (28, 170125), (35, 136100), (50, 95270), (70, 68050), (100, 47635), (125, 38108), (140, 34025), (175, 27220), (250, 19054), (350, 13610), (500, 9527), (700, 6805), (875, 5444), (1361, 3500), (1750, 2722)]