54018380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{207763}}^1$

素因数の和:207785

約数の個数: 24

約数和(自身を含む): 122165232

約数和(自身を除く): 68146852

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 207763, 415526, 831052, 1038815, 2077630, 2700919, 4155260, 5401838, 10803676, 13504595, 27009190, 54018380]

約数ペア:

[(1, 54018380), (2, 27009190), (4, 13504595), (5, 10803676), (10, 5401838), (13, 4155260), (20, 2700919), (26, 2077630), (52, 1038815), (65, 831052), (130, 415526), (260, 207763)]