56384570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1949}}^1$

素因数の和:2230

約数の個数: 32

約数和(自身を含む): 111196800

約数和(自身を除く): 54812230

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 263, 526, 1315, 1949, 2630, 2893, 3898, 5786, 9745, 14465, 19490, 21439, 28930, 42878, 107195, 214390, 512587, 1025174, 2562935, 5125870, 5638457, 11276914, 28192285, 56384570]

約数ペア:

[(1, 56384570), (2, 28192285), (5, 11276914), (10, 5638457), (11, 5125870), (22, 2562935), (55, 1025174), (110, 512587), (263, 214390), (526, 107195), (1315, 42878), (1949, 28930), (2630, 21439), (2893, 19490), (3898, 14465), (5786, 9745)]