13249700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{3581}}^1$

素因数の和:3632

約数の個数: 36

約数和(自身を含む): 29537172

約数和(自身を除く): 16287472

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 740, 925, 1850, 3581, 3700, 7162, 14324, 17905, 35810, 71620, 89525, 132497, 179050, 264994, 358100, 529988, 662485, 1324970, 2649940, 3312425, 6624850, 13249700]

約数ペア:

[(1, 13249700), (2, 6624850), (4, 3312425), (5, 2649940), (10, 1324970), (20, 662485), (25, 529988), (37, 358100), (50, 264994), (74, 179050), (100, 132497), (148, 89525), (185, 71620), (370, 35810), (740, 17905), (925, 14324), (1850, 7162), (3581, 3700)]