2080821270506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1087621}}^1$

素因数の和:1087875

約数の個数: 64

約数和(自身を含む): 3758821632000

約数和(自身を除く): 1678000361494

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 199, 209, 253, 398, 418, 437, 506, 874, 2189, 3781, 4378, 4577, 4807, 7562, 9154, 9614, 41591, 50347, 83182, 86963, 100694, 173926, 956593, 1087621, 1913186, 2175242, 11963831, 20664799, 23927662, 25015283, 41329598, 50030566, 216436579, 227312789, 275168113, 432873158, 454625578, 475290377, 550336226, 950580754, 2380802369, 4112295001, 4761604738, 4978041317, 5228194147, 8224590002, 9956082634, 10456388294, 45235245011, 54758454487, 90470490022, 94582785023, 109516908974, 189165570046, 1040410635253, 2080821270506]

約数ペア:

[(1, 2080821270506), (2, 1040410635253), (11, 189165570046), (19, 109516908974), (22, 94582785023), (23, 90470490022), (38, 54758454487), (46, 45235245011), (199, 10456388294), (209, 9956082634), (253, 8224590002), (398, 5228194147), (418, 4978041317), (437, 4761604738), (506, 4112295001), (874, 2380802369), (2189, 950580754), (3781, 550336226), (4378, 475290377), (4577, 454625578), (4807, 432873158), (7562, 275168113), (9154, 227312789), (9614, 216436579), (41591, 50030566), (50347, 41329598), (83182, 25015283), (86963, 23927662), (100694, 20664799), (173926, 11963831), (956593, 2175242), (1087621, 1913186)]