4948820

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{709}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 10437000

約数和(自身を除く): 5488180

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 709, 1396, 1418, 1745, 2836, 3490, 3545, 6980, 7090, 14180, 247441, 494882, 989764, 1237205, 2474410, 4948820]

約数ペア:

[(1, 4948820), (2, 2474410), (4, 1237205), (5, 989764), (10, 494882), (20, 247441), (349, 14180), (698, 7090), (709, 6980), (1396, 3545), (1418, 3490), (1745, 2836)]