2243369155

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{1289}}^1\times {\mathrm{3911}}^1$

素因数の和:5294

約数の個数: 16

約数和(自身を含む): 2725099200

約数和(自身を除く): 481730045

約数列:

[1, 5, 89, 445, 1289, 3911, 6445, 19555, 114721, 348079, 573605, 1740395, 5041279, 25206395, 448673831, 2243369155]

約数ペア:

[(1, 2243369155), (5, 448673831), (89, 25206395), (445, 5041279), (1289, 1740395), (3911, 573605), (6445, 348079), (19555, 114721)]