10500980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{701}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 25474176

約数和(自身を除く): 14973196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 701, 749, 1070, 1402, 1498, 2140, 2804, 2996, 3505, 3745, 4907, 7010, 7490, 9814, 14020, 14980, 19628, 24535, 49070, 75007, 98140, 150014, 300028, 375035, 525049, 750070, 1050098, 1500140, 2100196, 2625245, 5250490, 10500980]

約数ペア:

[(1, 10500980), (2, 5250490), (4, 2625245), (5, 2100196), (7, 1500140), (10, 1050098), (14, 750070), (20, 525049), (28, 375035), (35, 300028), (70, 150014), (107, 98140), (140, 75007), (214, 49070), (428, 24535), (535, 19628), (701, 14980), (749, 14020), (1070, 9814), (1402, 7490), (1498, 7010), (2140, 4907), (2804, 3745), (2996, 3505)]