2280830084

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1045

約数の個数: 72

約数和(自身を含む): 4501905408

約数和(自身を除く): 2221075324

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 127, 169, 254, 338, 403, 508, 676, 806, 857, 1612, 1651, 1714, 3302, 3428, 3937, 5239, 6604, 7874, 10478, 11141, 15748, 20956, 21463, 22282, 26567, 42926, 44564, 51181, 53134, 85852, 102362, 106268, 108839, 144833, 204724, 217678, 289666, 345371, 435356, 579332, 665353, 690742, 1330706, 1381484, 1414907, 2661412, 2829814, 3374009, 4489823, 5659628, 6748018, 8979646, 13496036, 17959292, 18393791, 36787582, 43862117, 73575164, 87724234, 175448468, 570207521, 1140415042, 2280830084]

約数ペア:

[(1, 2280830084), (2, 1140415042), (4, 570207521), (13, 175448468), (26, 87724234), (31, 73575164), (52, 43862117), (62, 36787582), (124, 18393791), (127, 17959292), (169, 13496036), (254, 8979646), (338, 6748018), (403, 5659628), (508, 4489823), (676, 3374009), (806, 2829814), (857, 2661412), (1612, 1414907), (1651, 1381484), (1714, 1330706), (3302, 690742), (3428, 665353), (3937, 579332), (5239, 435356), (6604, 345371), (7874, 289666), (10478, 217678), (11141, 204724), (15748, 144833), (20956, 108839), (21463, 106268), (22282, 102362), (26567, 85852), (42926, 53134), (44564, 51181)]