2649938512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{39443}}^1$

素因数の和:39500

約数の個数: 80

約数和(自身を含む): 6162730560

約数和(自身を除く): 3512792048

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 323, 442, 494, 646, 884, 988, 1292, 1768, 1976, 2584, 3536, 3952, 4199, 5168, 8398, 16796, 33592, 39443, 67184, 78886, 157772, 315544, 512759, 631088, 670531, 749417, 1025518, 1341062, 1498834, 2051036, 2682124, 2997668, 4102072, 5364248, 5995336, 8204144, 8716903, 9742421, 10728496, 11990672, 12740089, 17433806, 19484842, 25480178, 34867612, 38969684, 50960356, 69735224, 77939368, 101920712, 139470448, 155878736, 165621157, 203841424, 331242314, 662484628, 1324969256, 2649938512]

約数ペア:

[(1, 2649938512), (2, 1324969256), (4, 662484628), (8, 331242314), (13, 203841424), (16, 165621157), (17, 155878736), (19, 139470448), (26, 101920712), (34, 77939368), (38, 69735224), (52, 50960356), (68, 38969684), (76, 34867612), (104, 25480178), (136, 19484842), (152, 17433806), (208, 12740089), (221, 11990672), (247, 10728496), (272, 9742421), (304, 8716903), (323, 8204144), (442, 5995336), (494, 5364248), (646, 4102072), (884, 2997668), (988, 2682124), (1292, 2051036), (1768, 1498834), (1976, 1341062), (2584, 1025518), (3536, 749417), (3952, 670531), (4199, 631088), (5168, 512759), (8398, 315544), (16796, 157772), (33592, 78886), (39443, 67184)]