266024001025

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{247464187}}^1$

素因数の和:247464240

約数の個数: 12

約数和(自身を含む): 337541152432

約数和(自身を除く): 71517151407

約数列:

[1, 5, 25, 43, 215, 1075, 247464187, 1237320935, 6186604675, 10640960041, 53204800205, 266024001025]

約数ペア:

[(1, 266024001025), (5, 53204800205), (25, 10640960041), (43, 6186604675), (215, 1237320935), (1075, 247464187)]