127723970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{105557}}^1$

素因数の和:105586

約数の個数: 24

約数和(自身を含む): 252705852

約数和(自身を除く): 124981882

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 105557, 211114, 527785, 1055570, 1161127, 2322254, 5805635, 11611270, 12772397, 25544794, 63861985, 127723970]

約数ペア:

[(1, 127723970), (2, 63861985), (5, 25544794), (10, 12772397), (11, 11611270), (22, 5805635), (55, 2322254), (110, 1161127), (121, 1055570), (242, 527785), (605, 211114), (1210, 105557)]