2005313618

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 4103239680

約数和(自身を除く): 2097926062

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 53, 67, 77, 106, 133, 134, 154, 193, 209, 266, 371, 386, 418, 469, 583, 737, 742, 938, 1007, 1166, 1273, 1351, 1463, 1474, 2014, 2123, 2546, 2702, 2926, 3551, 3667, 4081, 4246, 5159, 7049, 7102, 7334, 8162, 8911, 10229, 10318, 11077, 12931, 14003, 14098, 14861, 17822, 20458, 22154, 24857, 25669, 25862, 28006, 29722, 39061, 40337, 49714, 51338, 67469, 71603, 77539, 78122, 80674, 90517, 98021, 112519, 134938, 142241, 143206, 155078, 181034, 194351, 196042, 225038, 245689, 273427, 282359, 284482, 388702, 472283, 491378, 546854, 564718, 685343, 742159, 787633, 944566, 995687, 1360457, 1370686, 1484318, 1575266, 1719823, 1991374, 2137861, 2702579, 2720914, 3439646, 4275722, 4797401, 5195113, 5405158, 7538773, 9594802, 10390226, 13021517, 14965027, 15077546, 18918053, 26043034, 29930054, 37836106, 52771411, 91150619, 105542822, 143236687, 182301238, 286473374, 1002656809, 2005313618]

約数ペア:

[(1, 2005313618), (2, 1002656809), (7, 286473374), (11, 182301238), (14, 143236687), (19, 105542822), (22, 91150619), (38, 52771411), (53, 37836106), (67, 29930054), (77, 26043034), (106, 18918053), (133, 15077546), (134, 14965027), (154, 13021517), (193, 10390226), (209, 9594802), (266, 7538773), (371, 5405158), (386, 5195113), (418, 4797401), (469, 4275722), (583, 3439646), (737, 2720914), (742, 2702579), (938, 2137861), (1007, 1991374), (1166, 1719823), (1273, 1575266), (1351, 1484318), (1463, 1370686), (1474, 1360457), (2014, 995687), (2123, 944566), (2546, 787633), (2702, 742159), (2926, 685343), (3551, 564718), (3667, 546854), (4081, 491378), (4246, 472283), (5159, 388702), (7049, 284482), (7102, 282359), (7334, 273427), (8162, 245689), (8911, 225038), (10229, 196042), (10318, 194351), (11077, 181034), (12931, 155078), (14003, 143206), (14098, 142241), (14861, 134938), (17822, 112519), (20458, 98021), (22154, 90517), (24857, 80674), (25669, 78122), (25862, 77539), (28006, 71603), (29722, 67469), (39061, 51338), (40337, 49714)]