2012500985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{373}}^2$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 2651673024

約数和(自身を除く): 639172039

約数列:

[1, 5, 11, 55, 263, 373, 1315, 1865, 2893, 4103, 14465, 20515, 98099, 139129, 490495, 695645, 1079089, 1530419, 5395445, 7652095, 36590927, 182954635, 402500197, 2012500985]

約数ペア:

[(1, 2012500985), (5, 402500197), (11, 182954635), (55, 36590927), (263, 7652095), (373, 5395445), (1315, 1530419), (1865, 1079089), (2893, 695645), (4103, 490495), (14465, 139129), (20515, 98099)]