87755170

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{1109}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 162797040

約数和(自身を除く): 75041870

約数列:

[1, 2, 5, 10, 41, 82, 193, 205, 386, 410, 965, 1109, 1930, 2218, 5545, 7913, 11090, 15826, 39565, 45469, 79130, 90938, 214037, 227345, 428074, 454690, 1070185, 2140370, 8775517, 17551034, 43877585, 87755170]

約数ペア:

[(1, 87755170), (2, 43877585), (5, 17551034), (10, 8775517), (41, 2140370), (82, 1070185), (193, 454690), (205, 428074), (386, 227345), (410, 214037), (965, 90938), (1109, 79130), (1930, 45469), (2218, 39565), (5545, 15826), (7913, 11090)]