1960277766

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1907}}^1$

素因数の和:2129

約数の個数: 64

約数和(自身を含む): 4220190720

約数和(自身を除く): 2259912954

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 127, 142, 213, 254, 381, 426, 762, 1349, 1907, 2413, 2698, 3814, 4047, 4826, 5721, 7239, 8094, 9017, 11442, 14478, 18034, 27051, 36233, 54102, 72466, 108699, 135397, 171323, 217398, 242189, 270794, 342646, 406191, 484378, 513969, 726567, 812382, 1027938, 1453134, 2572543, 4601591, 5145086, 7717629, 9203182, 13804773, 15435258, 17195419, 27609546, 34390838, 51586257, 103172514, 326712961, 653425922, 980138883, 1960277766]

約数ペア:

[(1, 1960277766), (2, 980138883), (3, 653425922), (6, 326712961), (19, 103172514), (38, 51586257), (57, 34390838), (71, 27609546), (114, 17195419), (127, 15435258), (142, 13804773), (213, 9203182), (254, 7717629), (381, 5145086), (426, 4601591), (762, 2572543), (1349, 1453134), (1907, 1027938), (2413, 812382), (2698, 726567), (3814, 513969), (4047, 484378), (4826, 406191), (5721, 342646), (7239, 270794), (8094, 242189), (9017, 217398), (11442, 171323), (14478, 135397), (18034, 108699), (27051, 72466), (36233, 54102)]