97387820

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{35543}}^1$

素因数の和:35689

約数の個数: 24

約数和(自身を含む): 206013024

約数和(自身を除く): 108625204

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 35543, 71086, 142172, 177715, 355430, 710860, 4869391, 9738782, 19477564, 24346955, 48693910, 97387820]

約数ペア:

[(1, 97387820), (2, 48693910), (4, 24346955), (5, 19477564), (10, 9738782), (20, 4869391), (137, 710860), (274, 355430), (548, 177715), (685, 142172), (1370, 71086), (2740, 35543)]