2068874960

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{241691}}^1$

素因数の和:241811

約数の個数: 40

約数和(自身を含む): 4855108896

約数和(自身を除く): 2786233936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 241691, 483382, 966764, 1208455, 1933528, 2416910, 3867056, 4833820, 9667640, 19335280, 25860937, 51721874, 103443748, 129304685, 206887496, 258609370, 413774992, 517218740, 1034437480, 2068874960]

約数ペア:

[(1, 2068874960), (2, 1034437480), (4, 517218740), (5, 413774992), (8, 258609370), (10, 206887496), (16, 129304685), (20, 103443748), (40, 51721874), (80, 25860937), (107, 19335280), (214, 9667640), (428, 4833820), (535, 3867056), (856, 2416910), (1070, 1933528), (1712, 1208455), (2140, 966764), (4280, 483382), (8560, 241691)]