2017456220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2137}}^1\times {\mathrm{3631}}^1$

素因数の和:5790

約数の個数: 48

約数和(自身を含む): 4565947008

約数和(自身を除く): 2548490788

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2137, 3631, 4274, 7262, 8548, 10685, 14524, 18155, 21370, 27781, 36310, 42740, 47203, 55562, 72620, 94406, 111124, 138905, 188812, 236015, 277810, 472030, 555620, 944060, 7759447, 15518894, 31037788, 38797235, 77594470, 100872811, 155188940, 201745622, 403491244, 504364055, 1008728110, 2017456220]

約数ペア:

[(1, 2017456220), (2, 1008728110), (4, 504364055), (5, 403491244), (10, 201745622), (13, 155188940), (20, 100872811), (26, 77594470), (52, 38797235), (65, 31037788), (130, 15518894), (260, 7759447), (2137, 944060), (3631, 555620), (4274, 472030), (7262, 277810), (8548, 236015), (10685, 188812), (14524, 138905), (18155, 111124), (21370, 94406), (27781, 72620), (36310, 55562), (42740, 47203)]