2016890185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{49031}}^1$

素因数の和:49488

約数の個数: 16

約数和(自身を含む): 2553586560

約数和(自身を除く): 536696375

約数列:

[1, 5, 19, 95, 433, 2165, 8227, 41135, 49031, 245155, 931589, 4657945, 21230423, 106152115, 403378037, 2016890185]

約数ペア:

[(1, 2016890185), (5, 403378037), (19, 106152115), (95, 21230423), (433, 4657945), (2165, 931589), (8227, 245155), (41135, 49031)]