27493669820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{184447}}^1$

素因数の和:184742

約数の個数: 48

約数和(自身を含む): 59960355840

約数和(自身を除く): 32466686020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 257, 290, 514, 580, 1028, 1285, 2570, 5140, 7453, 14906, 29812, 37265, 74530, 149060, 184447, 368894, 737788, 922235, 1844470, 3688940, 5348963, 10697926, 21395852, 26744815, 47402879, 53489630, 94805758, 106979260, 189611516, 237014395, 474028790, 948057580, 1374683491, 2749366982, 5498733964, 6873417455, 13746834910, 27493669820]

約数ペア:

[(1, 27493669820), (2, 13746834910), (4, 6873417455), (5, 5498733964), (10, 2749366982), (20, 1374683491), (29, 948057580), (58, 474028790), (116, 237014395), (145, 189611516), (257, 106979260), (290, 94805758), (514, 53489630), (580, 47402879), (1028, 26744815), (1285, 21395852), (2570, 10697926), (5140, 5348963), (7453, 3688940), (14906, 1844470), (29812, 922235), (37265, 737788), (74530, 368894), (149060, 184447)]