2009337545

素因数分解:

$5^1\times {\mathrm{419}}^1\times {\mathrm{661}}^1\times {\mathrm{1451}}^1$

素因数の和:2536

約数の個数: 16

約数和(自身を含む): 2422284480

約数和(自身を除く): 412946935

約数列:

[1, 5, 419, 661, 1451, 2095, 3305, 7255, 276959, 607969, 959111, 1384795, 3039845, 4795555, 401867509, 2009337545]

約数ペア:

[(1, 2009337545), (5, 401867509), (419, 4795555), (661, 3039845), (1451, 1384795), (2095, 959111), (3305, 607969), (7255, 276959)]