2019913560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42187}}^1$

素因数の和:42230

約数の個数: 192

約数和(自身を含む): 7897593600

約数和(自身を除く): 5877680040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4788, 5320, 5985, 6840, 7980, 9576, 11970, 15960, 23940, 42187, 47880, 84374, 126561, 168748, 210935, 253122, 295309, 337496, 379683, 421870, 506244, 590618, 632805, 759366, 801553, 843740, 885927, 1012488, 1181236, 1265610, 1476545, 1518732, 1603106, 1687480, 1771854, 1898415, 2362472, 2404659, 2531220, 2657781, 2953090, 3037464, 3206212, 3543708, 3796830, 4007765, 4429635, 4809318, 5062440, 5315562, 5610871, 5906180, 6412424, 7087416, 7213977, 7593660, 8015530, 8859270, 9618636, 10631124, 11221742, 11812360, 12023295, 13288905, 14427954, 15187320, 16031060, 16832613, 17718540, 19237272, 21262248, 22443484, 24046590, 26577810, 28054355, 28855908, 32062120, 33665226, 35437080, 36069885, 44886968, 48093180, 50497839, 53155620, 56108710, 57711816, 67330452, 72139770, 84163065, 96186360, 100995678, 106311240, 112217420, 134660904, 144279540, 168326130, 201991356, 224434840, 252489195, 288559080, 336652260, 403982712, 504978390, 673304520, 1009956780, 2019913560]

約数ペア:

[(1, 2019913560), (2, 1009956780), (3, 673304520), (4, 504978390), (5, 403982712), (6, 336652260), (7, 288559080), (8, 252489195), (9, 224434840), (10, 201991356), (12, 168326130), (14, 144279540), (15, 134660904), (18, 112217420), (19, 106311240), (20, 100995678), (21, 96186360), (24, 84163065), (28, 72139770), (30, 67330452), (35, 57711816), (36, 56108710), (38, 53155620), (40, 50497839), (42, 48093180), (45, 44886968), (56, 36069885), (57, 35437080), (60, 33665226), (63, 32062120), (70, 28855908), (72, 28054355), (76, 26577810), (84, 24046590), (90, 22443484), (95, 21262248), (105, 19237272), (114, 17718540), (120, 16832613), (126, 16031060), (133, 15187320), (140, 14427954), (152, 13288905), (168, 12023295), (171, 11812360), (180, 11221742), (190, 10631124), (210, 9618636), (228, 8859270), (252, 8015530), (266, 7593660), (280, 7213977), (285, 7087416), (315, 6412424), (342, 5906180), (360, 5610871), (380, 5315562), (399, 5062440), (420, 4809318), (456, 4429635), (504, 4007765), (532, 3796830), (570, 3543708), (630, 3206212), (665, 3037464), (684, 2953090), (760, 2657781), (798, 2531220), (840, 2404659), (855, 2362472), (1064, 1898415), (1140, 1771854), (1197, 1687480), (1260, 1603106), (1330, 1518732), (1368, 1476545), (1596, 1265610), (1710, 1181236), (1995, 1012488), (2280, 885927), (2394, 843740), (2520, 801553), (2660, 759366), (3192, 632805), (3420, 590618), (3990, 506244), (4788, 421870), (5320, 379683), (5985, 337496), (6840, 295309), (7980, 253122), (9576, 210935), (11970, 168748), (15960, 126561), (23940, 84374), (42187, 47880)]