10528280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1979}}^1$

素因数の和:2016

約数の個数: 64

約数和(自身を含む): 28512000

約数和(自身を除く): 17983720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 1979, 2660, 3958, 5320, 7916, 9895, 13853, 15832, 19790, 27706, 37601, 39580, 55412, 69265, 75202, 79160, 110824, 138530, 150404, 188005, 263207, 277060, 300808, 376010, 526414, 554120, 752020, 1052828, 1316035, 1504040, 2105656, 2632070, 5264140, 10528280]

約数ペア:

[(1, 10528280), (2, 5264140), (4, 2632070), (5, 2105656), (7, 1504040), (8, 1316035), (10, 1052828), (14, 752020), (19, 554120), (20, 526414), (28, 376010), (35, 300808), (38, 277060), (40, 263207), (56, 188005), (70, 150404), (76, 138530), (95, 110824), (133, 79160), (140, 75202), (152, 69265), (190, 55412), (266, 39580), (280, 37601), (380, 27706), (532, 19790), (665, 15832), (760, 13853), (1064, 9895), (1330, 7916), (1979, 5320), (2660, 3958)]