2620531956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5237}}^1$

素因数の和:5318

約数の個数: 144

約数和(自身を含む): 7624181376

約数和(自身を除く): 5003649420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 37, 42, 46, 49, 69, 74, 84, 92, 98, 111, 138, 147, 148, 161, 196, 222, 259, 276, 294, 322, 444, 483, 518, 588, 644, 777, 851, 966, 1036, 1127, 1554, 1702, 1813, 1932, 2254, 2553, 3108, 3381, 3404, 3626, 4508, 5106, 5237, 5439, 5957, 6762, 7252, 10212, 10474, 10878, 11914, 13524, 15711, 17871, 20948, 21756, 23828, 31422, 35742, 36659, 41699, 62844, 71484, 73318, 83398, 109977, 120451, 125097, 146636, 166796, 193769, 219954, 240902, 250194, 256613, 361353, 387538, 439908, 481804, 500388, 513226, 581307, 722706, 769839, 775076, 843157, 1026452, 1162614, 1356383, 1445412, 1539678, 1686314, 2325228, 2529471, 2712766, 3079356, 3372628, 4069149, 4456687, 5058942, 5425532, 5902099, 8138298, 8913374, 9494681, 10117884, 11804198, 13370061, 16276596, 17706297, 17826748, 18989362, 23608396, 26740122, 28484043, 31196809, 35412594, 37978724, 53480244, 56968086, 62393618, 70825188, 93590427, 113936172, 124787236, 187180854, 218377663, 374361708, 436755326, 655132989, 873510652, 1310265978, 2620531956]

約数ペア:

[(1, 2620531956), (2, 1310265978), (3, 873510652), (4, 655132989), (6, 436755326), (7, 374361708), (12, 218377663), (14, 187180854), (21, 124787236), (23, 113936172), (28, 93590427), (37, 70825188), (42, 62393618), (46, 56968086), (49, 53480244), (69, 37978724), (74, 35412594), (84, 31196809), (92, 28484043), (98, 26740122), (111, 23608396), (138, 18989362), (147, 17826748), (148, 17706297), (161, 16276596), (196, 13370061), (222, 11804198), (259, 10117884), (276, 9494681), (294, 8913374), (322, 8138298), (444, 5902099), (483, 5425532), (518, 5058942), (588, 4456687), (644, 4069149), (777, 3372628), (851, 3079356), (966, 2712766), (1036, 2529471), (1127, 2325228), (1554, 1686314), (1702, 1539678), (1813, 1445412), (1932, 1356383), (2254, 1162614), (2553, 1026452), (3108, 843157), (3381, 775076), (3404, 769839), (3626, 722706), (4508, 581307), (5106, 513226), (5237, 500388), (5439, 481804), (5957, 439908), (6762, 387538), (7252, 361353), (10212, 256613), (10474, 250194), (10878, 240902), (11914, 219954), (13524, 193769), (15711, 166796), (17871, 146636), (20948, 125097), (21756, 120451), (23828, 109977), (31422, 83398), (35742, 73318), (36659, 71484), (41699, 62844)]