2479463380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{25609}}^1$

素因数の和:25768

約数の個数: 48

約数和(自身を含む): 5369495040

約数和(自身を除く): 2890031660

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 103, 188, 206, 235, 412, 470, 515, 940, 1030, 2060, 4841, 9682, 19364, 24205, 25609, 48410, 51218, 96820, 102436, 128045, 256090, 512180, 1203623, 2407246, 2637727, 4814492, 5275454, 6018115, 10550908, 12036230, 13188635, 24072460, 26377270, 52754540, 123973169, 247946338, 495892676, 619865845, 1239731690, 2479463380]

約数ペア:

[(1, 2479463380), (2, 1239731690), (4, 619865845), (5, 495892676), (10, 247946338), (20, 123973169), (47, 52754540), (94, 26377270), (103, 24072460), (188, 13188635), (206, 12036230), (235, 10550908), (412, 6018115), (470, 5275454), (515, 4814492), (940, 2637727), (1030, 2407246), (2060, 1203623), (4841, 512180), (9682, 256090), (19364, 128045), (24205, 102436), (25609, 96820), (48410, 51218)]