9968165990

素因数分解:

$2^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1371137}}^1$

素因数の和:1371871

約数の個数: 16

約数和(自身を含む): 17967392352

約数和(自身を除く): 7999226362

約数列:

[1, 2, 5, 10, 727, 1454, 3635, 7270, 1371137, 2742274, 6855685, 13711370, 996816599, 1993633198, 4984082995, 9968165990]

約数ペア:

[(1, 9968165990), (2, 4984082995), (5, 1993633198), (10, 996816599), (727, 13711370), (1454, 6855685), (3635, 2742274), (7270, 1371137)]