13148500

素因数分解:

$2^2\times 5^3\times {\mathrm{26297}}^1$

素因数の和:26316

約数の個数: 24

約数和(自身を含む): 28717416

約数和(自身を除く): 15568916

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 26297, 52594, 105188, 131485, 262970, 525940, 657425, 1314850, 2629700, 3287125, 6574250, 13148500]

約数ペア:

[(1, 13148500), (2, 6574250), (4, 3287125), (5, 2629700), (10, 1314850), (20, 657425), (25, 525940), (50, 262970), (100, 131485), (125, 105188), (250, 52594), (500, 26297)]