556706481520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{7256341}}^1$

素因数の和:7256498

約数の個数: 80

約数和(自身を含む): 1490046291648

約数和(自身を除く): 933339810128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 137, 140, 274, 280, 548, 560, 685, 959, 1096, 1370, 1918, 2192, 2740, 3836, 4795, 5480, 7672, 9590, 10960, 15344, 19180, 38360, 76720, 7256341, 14512682, 29025364, 36281705, 50794387, 58050728, 72563410, 101588774, 116101456, 145126820, 203177548, 253971935, 290253640, 406355096, 507943870, 580507280, 812710192, 994118717, 1015887740, 1988237434, 2031775480, 3976474868, 4063550960, 4970593585, 6958831019, 7952949736, 9941187170, 13917662038, 15905899472, 19882374340, 27835324076, 34794155095, 39764748680, 55670648152, 69588310190, 79529497360, 111341296304, 139176620380, 278353240760, 556706481520]

約数ペア:

[(1, 556706481520), (2, 278353240760), (4, 139176620380), (5, 111341296304), (7, 79529497360), (8, 69588310190), (10, 55670648152), (14, 39764748680), (16, 34794155095), (20, 27835324076), (28, 19882374340), (35, 15905899472), (40, 13917662038), (56, 9941187170), (70, 7952949736), (80, 6958831019), (112, 4970593585), (137, 4063550960), (140, 3976474868), (274, 2031775480), (280, 1988237434), (548, 1015887740), (560, 994118717), (685, 812710192), (959, 580507280), (1096, 507943870), (1370, 406355096), (1918, 290253640), (2192, 253971935), (2740, 203177548), (3836, 145126820), (4795, 116101456), (5480, 101588774), (7672, 72563410), (9590, 58050728), (10960, 50794387), (15344, 36281705), (19180, 29025364), (38360, 14512682), (76720, 7256341)]