1680450079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{24439}}^1$

素因数の和:24523

約数の個数: 32

約数和(自身を含む): 2252390400

約数和(自身を除く): 571940321

約数列:

[1, 7, 11, 19, 47, 77, 133, 209, 329, 517, 893, 1463, 3619, 6251, 9823, 24439, 68761, 171073, 268829, 464341, 1148633, 1881803, 3250387, 5107751, 8040431, 12634963, 21824027, 35754257, 88444741, 152768189, 240064297, 1680450079]

約数ペア:

[(1, 1680450079), (7, 240064297), (11, 152768189), (19, 88444741), (47, 35754257), (77, 21824027), (133, 12634963), (209, 8040431), (329, 5107751), (517, 3250387), (893, 1881803), (1463, 1148633), (3619, 464341), (6251, 268829), (9823, 171073), (24439, 68761)]