2204071450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{661}}^1\times {\mathrm{1361}}^1$

素因数の和:2048

約数の個数: 72

約数和(自身を含む): 4779614844

約数和(自身を除く): 2575543394

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 661, 1225, 1322, 1361, 2450, 2722, 3305, 4627, 6610, 6805, 9254, 9527, 13610, 16525, 19054, 23135, 32389, 33050, 34025, 46270, 47635, 64778, 66689, 68050, 95270, 115675, 133378, 161945, 231350, 238175, 323890, 333445, 476350, 666890, 809725, 899621, 1619450, 1667225, 1799242, 3334450, 4498105, 6297347, 8996210, 12594694, 22490525, 31486735, 44081429, 44981050, 62973470, 88162858, 157433675, 220407145, 314867350, 440814290, 1102035725, 2204071450]

約数ペア:

[(1, 2204071450), (2, 1102035725), (5, 440814290), (7, 314867350), (10, 220407145), (14, 157433675), (25, 88162858), (35, 62973470), (49, 44981050), (50, 44081429), (70, 31486735), (98, 22490525), (175, 12594694), (245, 8996210), (350, 6297347), (490, 4498105), (661, 3334450), (1225, 1799242), (1322, 1667225), (1361, 1619450), (2450, 899621), (2722, 809725), (3305, 666890), (4627, 476350), (6610, 333445), (6805, 323890), (9254, 238175), (9527, 231350), (13610, 161945), (16525, 133378), (19054, 115675), (23135, 95270), (32389, 68050), (33050, 66689), (34025, 64778), (46270, 47635)]