26736290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1979}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 55313280

約数和(自身を除く): 28576990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 1979, 2702, 3958, 6755, 9895, 13510, 13853, 19790, 27706, 69265, 138530, 381947, 763894, 1909735, 2673629, 3819470, 5347258, 13368145, 26736290]

約数ペア:

[(1, 26736290), (2, 13368145), (5, 5347258), (7, 3819470), (10, 2673629), (14, 1909735), (35, 763894), (70, 381947), (193, 138530), (386, 69265), (965, 27706), (1351, 19790), (1930, 13853), (1979, 13510), (2702, 9895), (3958, 6755)]