2040697675225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23117}}^1\times {\mathrm{321007}}^1$

素因数の和:344145

約数の個数: 24

約数和(自身を含む): 2760635415168

約数和(自身を除く): 719937739943

約数列:

[1, 5, 11, 25, 55, 275, 23117, 115585, 254287, 321007, 577925, 1271435, 1605035, 3531077, 6357175, 8025175, 17655385, 88276925, 7420718819, 37103594095, 81627907009, 185517970475, 408139535045, 2040697675225]

約数ペア:

[(1, 2040697675225), (5, 408139535045), (11, 185517970475), (25, 81627907009), (55, 37103594095), (275, 7420718819), (23117, 88276925), (115585, 17655385), (254287, 8025175), (321007, 6357175), (577925, 3531077), (1271435, 1605035)]