5420282

素因数分解:

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

素因数の和:147

約数の個数: 48

約数和(自身を含む): 10342080

約数和(自身を除く): 4921798

約数列:

[1, 2, 7, 14, 19, 38, 41, 49, 71, 82, 98, 133, 142, 266, 287, 497, 574, 779, 931, 994, 1349, 1558, 1862, 2009, 2698, 2911, 3479, 4018, 5453, 5822, 6958, 9443, 10906, 18886, 20377, 38171, 40754, 55309, 66101, 76342, 110618, 132202, 142639, 285278, 387163, 774326, 2710141, 5420282]

約数ペア:

[(1, 5420282), (2, 2710141), (7, 774326), (14, 387163), (19, 285278), (38, 142639), (41, 132202), (49, 110618), (71, 76342), (82, 66101), (98, 55309), (133, 40754), (142, 38171), (266, 20377), (287, 18886), (497, 10906), (574, 9443), (779, 6958), (931, 5822), (994, 5453), (1349, 4018), (1558, 3479), (1862, 2911), (2009, 2698)]