2017694070

素因数分解:

$2^1\times 3^3\times 5^1\times 7^3\times {\mathrm{21787}}^1$

素因数の和:21824

約数の個数: 128

約数和(自身を含む): 6274944000

約数和(自身を除く): 4257249930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 343, 378, 441, 490, 630, 686, 735, 882, 945, 1029, 1323, 1470, 1715, 1890, 2058, 2205, 2646, 3087, 3430, 4410, 5145, 6174, 6615, 9261, 10290, 13230, 15435, 18522, 21787, 30870, 43574, 46305, 65361, 92610, 108935, 130722, 152509, 196083, 217870, 305018, 326805, 392166, 457527, 588249, 653610, 762545, 915054, 980415, 1067563, 1176498, 1372581, 1525090, 1960830, 2135126, 2287635, 2745162, 2941245, 3202689, 4117743, 4575270, 5337815, 5882490, 6405378, 6862905, 7472941, 8235486, 9608067, 10675630, 13725810, 14945882, 16013445, 19216134, 20588715, 22418823, 28824201, 32026890, 37364705, 41177430, 44837646, 48040335, 57648402, 67256469, 74729410, 96080670, 112094115, 134512938, 144121005, 201769407, 224188230, 288242010, 336282345, 403538814, 672564690, 1008847035, 2017694070]

約数ペア:

[(1, 2017694070), (2, 1008847035), (3, 672564690), (5, 403538814), (6, 336282345), (7, 288242010), (9, 224188230), (10, 201769407), (14, 144121005), (15, 134512938), (18, 112094115), (21, 96080670), (27, 74729410), (30, 67256469), (35, 57648402), (42, 48040335), (45, 44837646), (49, 41177430), (54, 37364705), (63, 32026890), (70, 28824201), (90, 22418823), (98, 20588715), (105, 19216134), (126, 16013445), (135, 14945882), (147, 13725810), (189, 10675630), (210, 9608067), (245, 8235486), (270, 7472941), (294, 6862905), (315, 6405378), (343, 5882490), (378, 5337815), (441, 4575270), (490, 4117743), (630, 3202689), (686, 2941245), (735, 2745162), (882, 2287635), (945, 2135126), (1029, 1960830), (1323, 1525090), (1470, 1372581), (1715, 1176498), (1890, 1067563), (2058, 980415), (2205, 915054), (2646, 762545), (3087, 653610), (3430, 588249), (4410, 457527), (5145, 392166), (6174, 326805), (6615, 305018), (9261, 217870), (10290, 196083), (13230, 152509), (15435, 130722), (18522, 108935), (21787, 92610), (30870, 65361), (43574, 46305)]