80955590

素因数分解:

$2^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{13337}}^1$

素因数の和:13951

約数の個数: 16

約数和(自身を含む): 145971072

約数和(自身を除く): 65015482

約数列:

[1, 2, 5, 10, 607, 1214, 3035, 6070, 13337, 26674, 66685, 133370, 8095559, 16191118, 40477795, 80955590]

約数ペア:

[(1, 80955590), (2, 40477795), (5, 16191118), (10, 8095559), (607, 133370), (1214, 66685), (3035, 26674), (6070, 13337)]