27829780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{126499}}^1$

素因数の和:126519

約数の個数: 24

約数和(自身を含む): 63756000

約数和(自身を除く): 35926220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 126499, 252998, 505996, 632495, 1264990, 1391489, 2529980, 2782978, 5565956, 6957445, 13914890, 27829780]

約数ペア:

[(1, 27829780), (2, 13914890), (4, 6957445), (5, 5565956), (10, 2782978), (11, 2529980), (20, 1391489), (22, 1264990), (44, 632495), (55, 505996), (110, 252998), (220, 126499)]