4931500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{1409}}^1$

素因数の和:1435

約数の個数: 48

約数和(自身を含む): 12317760

約数和(自身を除く): 7386260

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, 1409, 1750, 2818, 3500, 5636, 7045, 9863, 14090, 19726, 28180, 35225, 39452, 49315, 70450, 98630, 140900, 176125, 197260, 246575, 352250, 493150, 704500, 986300, 1232875, 2465750, 4931500]

約数ペア:

[(1, 4931500), (2, 2465750), (4, 1232875), (5, 986300), (7, 704500), (10, 493150), (14, 352250), (20, 246575), (25, 197260), (28, 176125), (35, 140900), (50, 98630), (70, 70450), (100, 49315), (125, 39452), (140, 35225), (175, 28180), (250, 19726), (350, 14090), (500, 9863), (700, 7045), (875, 5636), (1409, 3500), (1750, 2818)]