1720553456

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{203279}}^1$

素因数の和:203333

約数の個数: 30

約数和(自身を含む): 3484829040

約数和(自身を除く): 1764275584

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 529, 1058, 2116, 4232, 8464, 203279, 406558, 813116, 1626232, 3252464, 4675417, 9350834, 18701668, 37403336, 74806672, 107534591, 215069182, 430138364, 860276728, 1720553456]

約数ペア:

[(1, 1720553456), (2, 860276728), (4, 430138364), (8, 215069182), (16, 107534591), (23, 74806672), (46, 37403336), (92, 18701668), (184, 9350834), (368, 4675417), (529, 3252464), (1058, 1626232), (2116, 813116), (4232, 406558), (8464, 203279)]