2579482906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:620

約数の個数: 128

約数和(自身を含む): 5434490880

約数和(自身を除く): 2855007974

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 89, 91, 143, 154, 178, 182, 217, 286, 341, 403, 434, 467, 623, 682, 806, 934, 979, 1001, 1157, 1246, 1958, 2002, 2314, 2387, 2759, 2821, 3269, 4433, 4774, 5137, 5518, 5642, 6071, 6538, 6853, 8099, 8866, 10274, 12142, 12727, 13706, 14477, 16198, 19313, 25454, 28954, 30349, 31031, 35867, 35959, 38626, 41563, 42497, 60698, 62062, 66781, 71734, 71918, 83126, 84994, 89089, 101339, 133562, 159247, 178178, 188201, 202678, 212443, 251069, 290941, 318494, 376402, 394537, 424886, 457193, 467467, 502138, 540319, 581882, 789074, 914386, 934934, 1080638, 1114729, 1288453, 1317407, 2070211, 2229458, 2576906, 2634814, 2761759, 3200351, 3782233, 4140422, 5523518, 5943509, 6400702, 7564466, 9019171, 11887018, 14172983, 14491477, 16749889, 18038342, 28345966, 28982954, 33499778, 41604563, 83209126, 99210881, 117249223, 184248779, 198421762, 234498446, 368497558, 1289741453, 2579482906]

約数ペア:

[(1, 2579482906), (2, 1289741453), (7, 368497558), (11, 234498446), (13, 198421762), (14, 184248779), (22, 117249223), (26, 99210881), (31, 83209126), (62, 41604563), (77, 33499778), (89, 28982954), (91, 28345966), (143, 18038342), (154, 16749889), (178, 14491477), (182, 14172983), (217, 11887018), (286, 9019171), (341, 7564466), (403, 6400702), (434, 5943509), (467, 5523518), (623, 4140422), (682, 3782233), (806, 3200351), (934, 2761759), (979, 2634814), (1001, 2576906), (1157, 2229458), (1246, 2070211), (1958, 1317407), (2002, 1288453), (2314, 1114729), (2387, 1080638), (2759, 934934), (2821, 914386), (3269, 789074), (4433, 581882), (4774, 540319), (5137, 502138), (5518, 467467), (5642, 457193), (6071, 424886), (6538, 394537), (6853, 376402), (8099, 318494), (8866, 290941), (10274, 251069), (12142, 212443), (12727, 202678), (13706, 188201), (14477, 178178), (16198, 159247), (19313, 133562), (25454, 101339), (28954, 89089), (30349, 84994), (31031, 83126), (35867, 71918), (35959, 71734), (38626, 66781), (41563, 62062), (42497, 60698)]