2016873980920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{587}}^1\times {\mathrm{5839}}^1$

素因数の和:6797

約数の個数: 128

約数和(自身を含む): 4658043801600

約数和(自身を除く): 2641169820680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 313, 376, 470, 587, 626, 940, 1174, 1252, 1565, 1880, 2348, 2504, 2935, 3130, 4696, 5839, 5870, 6260, 11678, 11740, 12520, 14711, 23356, 23480, 27589, 29195, 29422, 46712, 55178, 58390, 58844, 73555, 110356, 116780, 117688, 137945, 147110, 183731, 220712, 233560, 274433, 275890, 294220, 367462, 548866, 551780, 588440, 734924, 918655, 1097732, 1103560, 1372165, 1469848, 1827607, 1837310, 2195464, 2744330, 3427493, 3655214, 3674620, 5488660, 6854986, 7310428, 7349240, 8635357, 9138035, 10977320, 13709972, 14620856, 17137465, 17270714, 18276070, 27419944, 34274930, 34541428, 36552140, 43176785, 68549860, 69082856, 73104280, 85897529, 86353570, 137099720, 161092171, 171795058, 172707140, 322184342, 343590116, 345414280, 429487645, 644368684, 687180232, 805460855, 858975290, 1072805309, 1288737368, 1610921710, 1717950580, 2145610618, 3221843420, 3435901160, 4291221236, 5364026545, 6443686840, 8582442472, 10728053090, 21456106180, 42912212360, 50421849523, 100843699046, 201687398092, 252109247615, 403374796184, 504218495230, 1008436990460, 2016873980920]

約数ペア:

[(1, 2016873980920), (2, 1008436990460), (4, 504218495230), (5, 403374796184), (8, 252109247615), (10, 201687398092), (20, 100843699046), (40, 50421849523), (47, 42912212360), (94, 21456106180), (188, 10728053090), (235, 8582442472), (313, 6443686840), (376, 5364026545), (470, 4291221236), (587, 3435901160), (626, 3221843420), (940, 2145610618), (1174, 1717950580), (1252, 1610921710), (1565, 1288737368), (1880, 1072805309), (2348, 858975290), (2504, 805460855), (2935, 687180232), (3130, 644368684), (4696, 429487645), (5839, 345414280), (5870, 343590116), (6260, 322184342), (11678, 172707140), (11740, 171795058), (12520, 161092171), (14711, 137099720), (23356, 86353570), (23480, 85897529), (27589, 73104280), (29195, 69082856), (29422, 68549860), (46712, 43176785), (55178, 36552140), (58390, 34541428), (58844, 34274930), (73555, 27419944), (110356, 18276070), (116780, 17270714), (117688, 17137465), (137945, 14620856), (147110, 13709972), (183731, 10977320), (220712, 9138035), (233560, 8635357), (274433, 7349240), (275890, 7310428), (294220, 6854986), (367462, 5488660), (548866, 3674620), (551780, 3655214), (588440, 3427493), (734924, 2744330), (918655, 2195464), (1097732, 1837310), (1103560, 1827607), (1372165, 1469848)]