2012061945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7890439}}^1$

素因数の和:7890464

約数の個数: 16

約数和(自身を含む): 3408670080

約数和(自身を除く): 1396608135

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 7890439, 23671317, 39452195, 118356585, 134137463, 402412389, 670687315, 2012061945]

約数ペア:

[(1, 2012061945), (3, 670687315), (5, 402412389), (15, 134137463), (17, 118356585), (51, 39452195), (85, 23671317), (255, 7890439)]