2247398945

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{195511}}^1$

素因数の和:195557

約数の個数: 24

約数和(自身を含む): 3120371520

約数和(自身を除く): 872972575

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 2299, 11495, 195511, 977555, 2150621, 3714709, 10753105, 18573545, 23656831, 40861799, 118284155, 204308995, 449479789, 2247398945]

約数ペア:

[(1, 2247398945), (5, 449479789), (11, 204308995), (19, 118284155), (55, 40861799), (95, 23656831), (121, 18573545), (209, 10753105), (605, 3714709), (1045, 2150621), (2299, 977555), (11495, 195511)]