55620290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{505639}}^1$

素因数の和:505657

約数の個数: 16

約数和(自身を含む): 109218240

約数和(自身を除く): 53597950

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 505639, 1011278, 2528195, 5056390, 5562029, 11124058, 27810145, 55620290]

約数ペア:

[(1, 55620290), (2, 27810145), (5, 11124058), (10, 5562029), (11, 5056390), (22, 2528195), (55, 1011278), (110, 505639)]