2189703035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{124309}}^1$

素因数の和:124598

約数の個数: 16

約数和(自身を含む): 2840234880

約数和(自身を除く): 650531845

約数列:

[1, 5, 13, 65, 271, 1355, 3523, 17615, 124309, 621545, 1616017, 8080085, 33687739, 168438695, 437940607, 2189703035]

約数ペア:

[(1, 2189703035), (5, 437940607), (13, 168438695), (65, 33687739), (271, 8080085), (1355, 1616017), (3523, 621545), (17615, 124309)]