2065863155

素因数分解:

$5^1\times {\mathrm{197}}^1\times {\mathrm{719}}^1\times {\mathrm{2917}}^1$

素因数の和:3838

約数の個数: 16

約数和(自身を含む): 2495940480

約数和(自身を除く): 430077325

約数列:

[1, 5, 197, 719, 985, 2917, 3595, 14585, 141643, 574649, 708215, 2097323, 2873245, 10486615, 413172631, 2065863155]

約数ペア:

[(1, 2065863155), (5, 413172631), (197, 10486615), (719, 2873245), (985, 2097323), (2917, 708215), (3595, 574649), (14585, 141643)]