27690860

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{5147}}^1$

素因数の和:5425

約数の個数: 24

約数和(自身を含む): 58378320

約数和(自身を除く): 30687460

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5147, 5380, 10294, 20588, 25735, 51470, 102940, 1384543, 2769086, 5538172, 6922715, 13845430, 27690860]

約数ペア:

[(1, 27690860), (2, 13845430), (4, 6922715), (5, 5538172), (10, 2769086), (20, 1384543), (269, 102940), (538, 51470), (1076, 25735), (1345, 20588), (2690, 10294), (5147, 5380)]