10840564

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 24131520

約数和(自身を除く): 13290956

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 49, 71, 76, 82, 98, 133, 142, 164, 196, 266, 284, 287, 497, 532, 574, 779, 931, 994, 1148, 1349, 1558, 1862, 1988, 2009, 2698, 2911, 3116, 3479, 3724, 4018, 5396, 5453, 5822, 6958, 8036, 9443, 10906, 11644, 13916, 18886, 20377, 21812, 37772, 38171, 40754, 55309, 66101, 76342, 81508, 110618, 132202, 142639, 152684, 221236, 264404, 285278, 387163, 570556, 774326, 1548652, 2710141, 5420282, 10840564]

約数ペア:

[(1, 10840564), (2, 5420282), (4, 2710141), (7, 1548652), (14, 774326), (19, 570556), (28, 387163), (38, 285278), (41, 264404), (49, 221236), (71, 152684), (76, 142639), (82, 132202), (98, 110618), (133, 81508), (142, 76342), (164, 66101), (196, 55309), (266, 40754), (284, 38171), (287, 37772), (497, 21812), (532, 20377), (574, 18886), (779, 13916), (931, 11644), (994, 10906), (1148, 9443), (1349, 8036), (1558, 6958), (1862, 5822), (1988, 5453), (2009, 5396), (2698, 4018), (2911, 3724), (3116, 3479)]