2016505435

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{42709}}^1$

素因数の和:42811

約数の個数: 32

約数和(自身を含む): 2952115200

約数和(自身を除く): 935609765

約数列:

[1, 5, 7, 19, 35, 71, 95, 133, 355, 497, 665, 1349, 2485, 6745, 9443, 42709, 47215, 213545, 298963, 811471, 1494815, 3032339, 4057355, 5680297, 15161695, 21226373, 28401485, 57614441, 106131865, 288072205, 403301087, 2016505435]

約数ペア:

[(1, 2016505435), (5, 403301087), (7, 288072205), (19, 106131865), (35, 57614441), (71, 28401485), (95, 21226373), (133, 15161695), (355, 5680297), (497, 4057355), (665, 3032339), (1349, 1494815), (2485, 811471), (6745, 298963), (9443, 213545), (42709, 47215)]