21024500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{6007}}^1$

素因数の和:6033

約数の個数: 48

約数和(自身を含む): 52485888

約数和(自身を除く): 31461388

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, 1750, 3500, 6007, 12014, 24028, 30035, 42049, 60070, 84098, 120140, 150175, 168196, 210245, 300350, 420490, 600700, 750875, 840980, 1051225, 1501750, 2102450, 3003500, 4204900, 5256125, 10512250, 21024500]

約数ペア:

[(1, 21024500), (2, 10512250), (4, 5256125), (5, 4204900), (7, 3003500), (10, 2102450), (14, 1501750), (20, 1051225), (25, 840980), (28, 750875), (35, 600700), (50, 420490), (70, 300350), (100, 210245), (125, 168196), (140, 150175), (175, 120140), (250, 84098), (350, 60070), (500, 42049), (700, 30035), (875, 24028), (1750, 12014), (3500, 6007)]