2196545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 2903040

約数和(自身を除く): 706495

約数列:

[1, 5, 13, 47, 65, 235, 611, 719, 3055, 3595, 9347, 33793, 46735, 168965, 439309, 2196545]

約数ペア:

[(1, 2196545), (5, 439309), (13, 168965), (47, 46735), (65, 33793), (235, 9347), (611, 3595), (719, 3055)]