11778859180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53540269}}^1$

素因数の和:53540289

約数の個数: 24

約数和(自身を含む): 26984296080

約数和(自身を除く): 15205436900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 53540269, 107080538, 214161076, 267701345, 535402690, 588942959, 1070805380, 1177885918, 2355771836, 2944714795, 5889429590, 11778859180]

約数ペア:

[(1, 11778859180), (2, 5889429590), (4, 2944714795), (5, 2355771836), (10, 1177885918), (11, 1070805380), (20, 588942959), (22, 535402690), (44, 267701345), (55, 214161076), (110, 107080538), (220, 53540269)]