2014984675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{20297}}^1$

素因数の和:20356

約数の個数: 36

約数和(自身を含む): 2876876136

約数和(自身を除く): 861891461

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 361, 475, 1045, 1805, 3971, 5225, 9025, 19855, 20297, 99275, 101485, 223267, 385643, 507425, 1116335, 1928215, 4242073, 5581675, 7327217, 9641075, 21210365, 36636085, 80599387, 106051825, 183180425, 402996935, 2014984675]

約数ペア:

[(1, 2014984675), (5, 402996935), (11, 183180425), (19, 106051825), (25, 80599387), (55, 36636085), (95, 21210365), (209, 9641075), (275, 7327217), (361, 5581675), (475, 4242073), (1045, 1928215), (1805, 1116335), (3971, 507425), (5225, 385643), (9025, 223267), (19855, 101485), (20297, 99275)]