13280450

素因数分解:

$2^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{1759}}^1$

素因数の和:1922

約数の個数: 24

約数和(自身を含む): 24879360

約数和(自身を除く): 11598910

約数列:

[1, 2, 5, 10, 25, 50, 151, 302, 755, 1510, 1759, 3518, 3775, 7550, 8795, 17590, 43975, 87950, 265609, 531218, 1328045, 2656090, 6640225, 13280450]

約数ペア:

[(1, 13280450), (2, 6640225), (5, 2656090), (10, 1328045), (25, 531218), (50, 265609), (151, 87950), (302, 43975), (755, 17590), (1510, 8795), (1759, 7550), (3518, 3775)]