2601756290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{292661}}^1$

素因数の和:292802

約数の個数: 32

約数和(自身を含む): 5394345984

約数和(自身を除く): 2792589694

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 292661, 585322, 1463305, 2048627, 2926610, 4097254, 10243135, 20486270, 37167947, 74335894, 185839735, 260175629, 371679470, 520351258, 1300878145, 2601756290]

約数ペア:

[(1, 2601756290), (2, 1300878145), (5, 520351258), (7, 371679470), (10, 260175629), (14, 185839735), (35, 74335894), (70, 37167947), (127, 20486270), (254, 10243135), (635, 4097254), (889, 2926610), (1270, 2048627), (1778, 1463305), (4445, 585322), (8890, 292661)]