289077550

素因数分解:

$2^1\times 5^2\times {\mathrm{1051}}^1\times {\mathrm{5501}}^1$

素因数の和:6564

約数の個数: 24

約数和(自身を含む): 538293672

約数和(自身を除く): 249216122

約数列:

[1, 2, 5, 10, 25, 50, 1051, 2102, 5255, 5501, 10510, 11002, 26275, 27505, 52550, 55010, 137525, 275050, 5781551, 11563102, 28907755, 57815510, 144538775, 289077550]

約数ペア:

[(1, 289077550), (2, 144538775), (5, 57815510), (10, 28907755), (25, 11563102), (50, 5781551), (1051, 275050), (2102, 137525), (5255, 55010), (5501, 52550), (10510, 27505), (11002, 26275)]