268214210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59471}}^1$

素因数の和:59530

約数の個数: 32

約数和(自身を含む): 539529984

約数和(自身を除く): 271315774

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 59471, 118942, 297355, 594710, 654181, 1308362, 2438311, 3270905, 4876622, 6541810, 12191555, 24383110, 26821421, 53642842, 134107105, 268214210]

約数ペア:

[(1, 268214210), (2, 134107105), (5, 53642842), (10, 26821421), (11, 24383110), (22, 12191555), (41, 6541810), (55, 4876622), (82, 3270905), (110, 2438311), (205, 1308362), (410, 654181), (451, 594710), (902, 297355), (2255, 118942), (4510, 59471)]