2010804019

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{11131}}^1$

素因数の和:11466

約数の個数: 16

約数和(自身を含む): 2327567616

約数和(自身を除く): 316763597

約数列:

[1, 7, 131, 197, 917, 1379, 11131, 25807, 77917, 180649, 1458161, 2192807, 10207127, 15349649, 287257717, 2010804019]

約数ペア:

[(1, 2010804019), (7, 287257717), (131, 15349649), (197, 10207127), (917, 2192807), (1379, 1458161), (11131, 180649), (25807, 77917)]