2017888865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1\times {\mathrm{21523}}^1$

素因数の和:22648

約数の個数: 16

約数和(自身を含む): 2566349568

約数和(自身を除く): 548460703

約数列:

[1, 5, 17, 85, 1103, 5515, 18751, 21523, 93755, 107615, 365891, 1829455, 23739869, 118699345, 403577773, 2017888865]

約数ペア:

[(1, 2017888865), (5, 403577773), (17, 118699345), (85, 23739869), (1103, 1829455), (5515, 365891), (18751, 107615), (21523, 93755)]