1275730

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{661}}^1$

素因数の和:861

約数の個数: 16

約数和(自身を含む): 2311704

約数和(自身を除く): 1035974

約数列:

[1, 2, 5, 10, 193, 386, 661, 965, 1322, 1930, 3305, 6610, 127573, 255146, 637865, 1275730]

約数ペア:

[(1, 1275730), (2, 637865), (5, 255146), (10, 127573), (193, 6610), (386, 3305), (661, 1930), (965, 1322)]