5485780

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2663}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 11636352

約数和(自身を除く): 6150572

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 2663, 5326, 10652, 13315, 26630, 53260, 274289, 548578, 1097156, 1371445, 2742890, 5485780]

約数ペア:

[(1, 5485780), (2, 2742890), (4, 1371445), (5, 1097156), (10, 548578), (20, 274289), (103, 53260), (206, 26630), (412, 13315), (515, 10652), (1030, 5326), (2060, 2663)]