5631820

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2903}}^1$

素因数の和:3009

約数の個数: 24

約数和(自身を含む): 11952864

約数和(自身を除く): 6321044

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 2903, 5806, 11612, 14515, 29030, 58060, 281591, 563182, 1126364, 1407955, 2815910, 5631820]

約数ペア:

[(1, 5631820), (2, 2815910), (4, 1407955), (5, 1126364), (10, 563182), (20, 281591), (97, 58060), (194, 29030), (388, 14515), (485, 11612), (970, 5806), (1940, 2903)]