193293730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{937}}^1$

素因数の和:1379

約数の個数: 48

約数和(自身を含む): 406127736

約数和(自身を除く): 212834006

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 421, 490, 842, 937, 1874, 2105, 2947, 4210, 4685, 5894, 6559, 9370, 13118, 14735, 20629, 29470, 32795, 41258, 45913, 65590, 91826, 103145, 206290, 229565, 394477, 459130, 788954, 1972385, 2761339, 3944770, 5522678, 13806695, 19329373, 27613390, 38658746, 96646865, 193293730]

約数ペア:

[(1, 193293730), (2, 96646865), (5, 38658746), (7, 27613390), (10, 19329373), (14, 13806695), (35, 5522678), (49, 3944770), (70, 2761339), (98, 1972385), (245, 788954), (421, 459130), (490, 394477), (842, 229565), (937, 206290), (1874, 103145), (2105, 91826), (2947, 65590), (4210, 45913), (4685, 41258), (5894, 32795), (6559, 29470), (9370, 20629), (13118, 14735)]