1849705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 2635200

約数和(自身を除く): 785495

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 199, 715, 845, 995, 1859, 2189, 2587, 9295, 10945, 12935, 28457, 33631, 142285, 168155, 369941, 1849705]

約数ペア:

[(1, 1849705), (5, 369941), (11, 168155), (13, 142285), (55, 33631), (65, 28457), (143, 12935), (169, 10945), (199, 9295), (715, 2587), (845, 2189), (995, 1859)]