25611170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197009}}^1$

素因数の和:197029

約数の個数: 16

約数和(自身を含む): 49646520

約数和(自身を除く): 24035350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197009, 394018, 985045, 1970090, 2561117, 5122234, 12805585, 25611170]

約数ペア:

[(1, 25611170), (2, 12805585), (5, 5122234), (10, 2561117), (13, 1970090), (26, 985045), (65, 394018), (130, 197009)]