49932220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{192047}}^1$

素因数の和:192069

約数の個数: 24

約数和(自身を含む): 112924224

約数和(自身を除く): 62992004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 192047, 384094, 768188, 960235, 1920470, 2496611, 3840940, 4993222, 9986444, 12483055, 24966110, 49932220]

約数ペア:

[(1, 49932220), (2, 24966110), (4, 12483055), (5, 9986444), (10, 4993222), (13, 3840940), (20, 2496611), (26, 1920470), (52, 960235), (65, 768188), (130, 384094), (260, 192047)]