2017677716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{1879}}^1$

素因数の和:2172

約数の個数: 48

約数和(自身を含む): 3790080000

約数和(自身を除く): 1772402284

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 199, 284, 398, 796, 1349, 1879, 2698, 3758, 3781, 5396, 7516, 7562, 14129, 15124, 28258, 35701, 56516, 71402, 133409, 142804, 266818, 268451, 373921, 533636, 536902, 747842, 1073804, 1495684, 2534771, 5069542, 7104499, 10139084, 14208998, 26548391, 28417996, 53096782, 106193564, 504419429, 1008838858, 2017677716]

約数ペア:

[(1, 2017677716), (2, 1008838858), (4, 504419429), (19, 106193564), (38, 53096782), (71, 28417996), (76, 26548391), (142, 14208998), (199, 10139084), (284, 7104499), (398, 5069542), (796, 2534771), (1349, 1495684), (1879, 1073804), (2698, 747842), (3758, 536902), (3781, 533636), (5396, 373921), (7516, 268451), (7562, 266818), (14129, 142804), (15124, 133409), (28258, 71402), (35701, 56516)]