1639622950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{13901}}^1$

素因数の和:14257

約数の個数: 48

約数和(自身を含む): 3495963744

約数和(自身を除く): 1856340794

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 337, 350, 674, 1685, 2359, 3370, 4718, 8425, 11795, 13901, 16850, 23590, 27802, 58975, 69505, 97307, 117950, 139010, 194614, 347525, 486535, 695050, 973070, 2432675, 4684637, 4865350, 9369274, 23423185, 32792459, 46846370, 65584918, 117115925, 163962295, 234231850, 327924590, 819811475, 1639622950]

約数ペア:

[(1, 1639622950), (2, 819811475), (5, 327924590), (7, 234231850), (10, 163962295), (14, 117115925), (25, 65584918), (35, 46846370), (50, 32792459), (70, 23423185), (175, 9369274), (337, 4865350), (350, 4684637), (674, 2432675), (1685, 973070), (2359, 695050), (3370, 486535), (4718, 347525), (8425, 194614), (11795, 139010), (13901, 117950), (16850, 97307), (23590, 69505), (27802, 58975)]