127890257030

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{29132177}}^1$

素因数の和:29132623

約数の個数: 16

約数和(自身を含む): 230726849760

約数和(自身を除く): 102836592730

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 29132177, 58264354, 145660885, 291321770, 12789025703, 25578051406, 63945128515, 127890257030]

約数ペア:

[(1, 127890257030), (2, 63945128515), (5, 25578051406), (10, 12789025703), (439, 291321770), (878, 145660885), (2195, 58264354), (4390, 29132177)]