25198090

素因数分解:

$2^1\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{2297}}^1$

素因数の和:3401

約数の個数: 16

約数和(自身を含む): 45417672

約数和(自身を除く): 20219582

約数列:

[1, 2, 5, 10, 1097, 2194, 2297, 4594, 5485, 10970, 11485, 22970, 2519809, 5039618, 12599045, 25198090]

約数ペア:

[(1, 25198090), (2, 12599045), (5, 5039618), (10, 2519809), (1097, 22970), (2194, 11485), (2297, 10970), (4594, 5485)]