13487950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 29060640

約数和(自身を除く): 15572690

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 89, 175, 178, 350, 433, 445, 623, 866, 890, 1246, 2165, 2225, 3031, 3115, 4330, 4450, 6062, 6230, 10825, 15155, 15575, 21650, 30310, 31150, 38537, 75775, 77074, 151550, 192685, 269759, 385370, 539518, 963425, 1348795, 1926850, 2697590, 6743975, 13487950]

約数ペア:

[(1, 13487950), (2, 6743975), (5, 2697590), (7, 1926850), (10, 1348795), (14, 963425), (25, 539518), (35, 385370), (50, 269759), (70, 192685), (89, 151550), (175, 77074), (178, 75775), (350, 38537), (433, 31150), (445, 30310), (623, 21650), (866, 15575), (890, 15155), (1246, 10825), (2165, 6230), (2225, 6062), (3031, 4450), (3115, 4330)]