207933530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1979}}^1$

素因数の和:2091

約数の個数: 64

約数和(自身を含む): 456192000

約数和(自身を除く): 248258470

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 79, 95, 133, 158, 190, 266, 395, 553, 665, 790, 1106, 1330, 1501, 1979, 2765, 3002, 3958, 5530, 7505, 9895, 10507, 13853, 15010, 19790, 21014, 27706, 37601, 52535, 69265, 75202, 105070, 138530, 156341, 188005, 263207, 312682, 376010, 526414, 781705, 1094387, 1316035, 1563410, 2188774, 2632070, 2970479, 5471935, 5940958, 10943870, 14852395, 20793353, 29704790, 41586706, 103966765, 207933530]

約数ペア:

[(1, 207933530), (2, 103966765), (5, 41586706), (7, 29704790), (10, 20793353), (14, 14852395), (19, 10943870), (35, 5940958), (38, 5471935), (70, 2970479), (79, 2632070), (95, 2188774), (133, 1563410), (158, 1316035), (190, 1094387), (266, 781705), (395, 526414), (553, 376010), (665, 312682), (790, 263207), (1106, 188005), (1330, 156341), (1501, 138530), (1979, 105070), (2765, 75202), (3002, 69265), (3958, 52535), (5530, 37601), (7505, 27706), (9895, 21014), (10507, 19790), (13853, 15010)]