2511778568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{10009}}^1$

素因数の和:10174

約数の個数: 64

約数和(自身を含む): 5381376000

約数和(自身を除く): 2869597432

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 127, 152, 247, 254, 494, 508, 988, 1016, 1651, 1976, 2413, 3302, 4826, 6604, 9652, 10009, 13208, 19304, 20018, 31369, 40036, 62738, 80072, 125476, 130117, 190171, 250952, 260234, 380342, 520468, 760684, 1040936, 1271143, 1521368, 2472223, 2542286, 4944446, 5084572, 9888892, 10169144, 16524859, 19777784, 24151717, 33049718, 48303434, 66099436, 96606868, 132198872, 193213736, 313972321, 627944642, 1255889284, 2511778568]

約数ペア:

[(1, 2511778568), (2, 1255889284), (4, 627944642), (8, 313972321), (13, 193213736), (19, 132198872), (26, 96606868), (38, 66099436), (52, 48303434), (76, 33049718), (104, 24151717), (127, 19777784), (152, 16524859), (247, 10169144), (254, 9888892), (494, 5084572), (508, 4944446), (988, 2542286), (1016, 2472223), (1651, 1521368), (1976, 1271143), (2413, 1040936), (3302, 760684), (4826, 520468), (6604, 380342), (9652, 260234), (10009, 250952), (13208, 190171), (19304, 130117), (20018, 125476), (31369, 80072), (40036, 62738)]