2019711945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2459}}^1\times {\mathrm{3221}}^1$

素因数の和:5705

約数の個数: 32

約数和(自身を含む): 3424083840

約数和(自身を除く): 1404371895

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 2459, 3221, 7377, 9663, 12295, 16105, 36885, 41803, 48315, 54757, 125409, 164271, 209015, 273785, 627045, 821355, 7920439, 23761317, 39602195, 118806585, 134647463, 403942389, 673237315, 2019711945]

約数ペア:

[(1, 2019711945), (3, 673237315), (5, 403942389), (15, 134647463), (17, 118806585), (51, 39602195), (85, 23761317), (255, 7920439), (2459, 821355), (3221, 627045), (7377, 273785), (9663, 209015), (12295, 164271), (16105, 125409), (36885, 54757), (41803, 48315)]