191536690180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{870621319}}^1$

素因数の和:870621339

約数の個数: 24

約数和(自身を含む): 438793145280

約数和(自身を除く): 247256455100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 870621319, 1741242638, 3482485276, 4353106595, 8706213190, 9576834509, 17412426380, 19153669018, 38307338036, 47884172545, 95768345090, 191536690180]

約数ペア:

[(1, 191536690180), (2, 95768345090), (4, 47884172545), (5, 38307338036), (10, 19153669018), (11, 17412426380), (20, 9576834509), (22, 8706213190), (44, 4353106595), (55, 3482485276), (110, 1741242638), (220, 870621319)]