27274660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{194819}}^1$

素因数の和:194835

約数の個数: 24

約数和(自身を含む): 65459520

約数和(自身を除く): 38184860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 194819, 389638, 779276, 974095, 1363733, 1948190, 2727466, 3896380, 5454932, 6818665, 13637330, 27274660]

約数ペア:

[(1, 27274660), (2, 13637330), (4, 6818665), (5, 5454932), (7, 3896380), (10, 2727466), (14, 1948190), (20, 1363733), (28, 974095), (35, 779276), (70, 389638), (140, 194819)]