2013327725

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{523}}^1\times {\mathrm{3581}}^1$

素因数の和:4157

約数の個数: 24

約数和(自身を含む): 2560184352

約数和(自身を除く): 546856627

約数列:

[1, 5, 25, 43, 215, 523, 1075, 2615, 3581, 13075, 17905, 22489, 89525, 112445, 153983, 562225, 769915, 1872863, 3849575, 9364315, 46821575, 80533109, 402665545, 2013327725]

約数ペア:

[(1, 2013327725), (5, 402665545), (25, 80533109), (43, 46821575), (215, 9364315), (523, 3849575), (1075, 1872863), (2615, 769915), (3581, 562225), (13075, 153983), (17905, 112445), (22489, 89525)]