8941690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 16719696

約数和(自身を除く): 7778006

約数列:

[1, 2, 5, 10, 41, 82, 113, 193, 205, 226, 386, 410, 565, 965, 1130, 1930, 4633, 7913, 9266, 15826, 21809, 23165, 39565, 43618, 46330, 79130, 109045, 218090, 894169, 1788338, 4470845, 8941690]

約数ペア:

[(1, 8941690), (2, 4470845), (5, 1788338), (10, 894169), (41, 218090), (82, 109045), (113, 79130), (193, 46330), (205, 43618), (226, 39565), (386, 23165), (410, 21809), (565, 15826), (965, 9266), (1130, 7913), (1930, 4633)]