2153998574

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{2029}}^1$

素因数の和:2377

約数の個数: 64

約数和(自身を含む): 4201612800

約数和(自身を除く): 2047614226

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 307, 494, 614, 1729, 2029, 2149, 3458, 3991, 4058, 4298, 5833, 7982, 11666, 14203, 26377, 27937, 28406, 38551, 40831, 52754, 55874, 75829, 77102, 81662, 151658, 184639, 269857, 369278, 501163, 530803, 539714, 622903, 1002326, 1061606, 1245806, 3508141, 4360321, 7016282, 8097739, 8720642, 11835157, 16195478, 23670314, 56684173, 82846099, 113368346, 153857041, 165692198, 307714082, 1076999287, 2153998574]

約数ペア:

[(1, 2153998574), (2, 1076999287), (7, 307714082), (13, 165692198), (14, 153857041), (19, 113368346), (26, 82846099), (38, 56684173), (91, 23670314), (133, 16195478), (182, 11835157), (247, 8720642), (266, 8097739), (307, 7016282), (494, 4360321), (614, 3508141), (1729, 1245806), (2029, 1061606), (2149, 1002326), (3458, 622903), (3991, 539714), (4058, 530803), (4298, 501163), (5833, 369278), (7982, 269857), (11666, 184639), (14203, 151658), (26377, 81662), (27937, 77102), (28406, 75829), (38551, 55874), (40831, 52754)]