25288790

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{13103}}^1$

素因数の和:13303

約数の個数: 16

約数和(自身を含む): 45759168

約数和(自身を除く): 20470378

約数列:

[1, 2, 5, 10, 193, 386, 965, 1930, 13103, 26206, 65515, 131030, 2528879, 5057758, 12644395, 25288790]

約数ペア:

[(1, 25288790), (2, 12644395), (5, 5057758), (10, 2528879), (193, 131030), (386, 65515), (965, 26206), (1930, 13103)]