25401070

素因数分解:

$2^1\times 5^1\times {\mathrm{1567}}^1\times {\mathrm{1621}}^1$

素因数の和:3195

約数の個数: 16

約数和(自身を含む): 45779328

約数和(自身を除く): 20378258

約数列:

[1, 2, 5, 10, 1567, 1621, 3134, 3242, 7835, 8105, 15670, 16210, 2540107, 5080214, 12700535, 25401070]

約数ペア:

[(1, 25401070), (2, 12700535), (5, 5080214), (10, 2540107), (1567, 16210), (1621, 15670), (3134, 8105), (3242, 7835)]