26993060

素因数分解:

$2^2\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{1217}}^1$

素因数の和:2335

約数の個数: 24

約数和(自身を含む): 56783160

約数和(自身を除く): 29790100

約数列:

[1, 2, 4, 5, 10, 20, 1109, 1217, 2218, 2434, 4436, 4868, 5545, 6085, 11090, 12170, 22180, 24340, 1349653, 2699306, 5398612, 6748265, 13496530, 26993060]

約数ペア:

[(1, 26993060), (2, 13496530), (4, 6748265), (5, 5398612), (10, 2699306), (20, 1349653), (1109, 24340), (1217, 22180), (2218, 12170), (2434, 11090), (4436, 6085), (4868, 5545)]