5191220

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2297}}^1$

素因数の和:2419

約数の個数: 24

約数和(自身を含む): 11002824

約数和(自身を除く): 5811604

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 2297, 4594, 9188, 11485, 22970, 45940, 259561, 519122, 1038244, 1297805, 2595610, 5191220]

約数ペア:

[(1, 5191220), (2, 2595610), (4, 1297805), (5, 1038244), (10, 519122), (20, 259561), (113, 45940), (226, 22970), (452, 11485), (565, 9188), (1130, 4594), (2260, 2297)]