201997965550

素因数分解:

$2^1\times 5^2\times {\mathrm{863}}^1\times {\mathrm{4681297}}^1$

素因数の和:4682172

約数の個数: 24

約数和(自身を含む): 376151656896

約数和(自身を除く): 174153691346

約数列:

[1, 2, 5, 10, 25, 50, 863, 1726, 4315, 8630, 21575, 43150, 4681297, 9362594, 23406485, 46812970, 117032425, 234064850, 4039959311, 8079918622, 20199796555, 40399593110, 100998982775, 201997965550]

約数ペア:

[(1, 201997965550), (2, 100998982775), (5, 40399593110), (10, 20199796555), (25, 8079918622), (50, 4039959311), (863, 234064850), (1726, 117032425), (4315, 46812970), (8630, 23406485), (21575, 9362594), (43150, 4681297)]