26746820

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{13241}}^1$

素因数の和:13351

約数の個数: 24

約数和(自身を含む): 56728728

約数和(自身を除く): 29981908

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 13241, 26482, 52964, 66205, 132410, 264820, 1337341, 2674682, 5349364, 6686705, 13373410, 26746820]

約数ペア:

[(1, 26746820), (2, 13373410), (4, 6686705), (5, 5349364), (10, 2674682), (20, 1337341), (101, 264820), (202, 132410), (404, 66205), (505, 52964), (1010, 26482), (2020, 13241)]