1813060

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{337}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 3832920

約数和(自身を除く): 2019860

約数列:

[1, 2, 4, 5, 10, 20, 269, 337, 538, 674, 1076, 1345, 1348, 1685, 2690, 3370, 5380, 6740, 90653, 181306, 362612, 453265, 906530, 1813060]

約数ペア:

[(1, 1813060), (2, 906530), (4, 453265), (5, 362612), (10, 181306), (20, 90653), (269, 6740), (337, 5380), (538, 3370), (674, 2690), (1076, 1685), (1345, 1348)]