2007122505

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{820909}}^1$

素因数の和:821080

約数の個数: 16

約数和(自身を含む): 3231101760

約数和(自身を除く): 1223979255

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 820909, 2462727, 4104545, 12313635, 133808167, 401424501, 669040835, 2007122505]

約数ペア:

[(1, 2007122505), (3, 669040835), (5, 401424501), (15, 133808167), (163, 12313635), (489, 4104545), (815, 2462727), (2445, 820909)]