15035420

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1697}}^1$

素因数の和:2149

約数の個数: 24

約数和(自身を含む): 31664304

約数和(自身を除く): 16628884

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1697, 1772, 2215, 3394, 4430, 6788, 8485, 8860, 16970, 33940, 751771, 1503542, 3007084, 3758855, 7517710, 15035420]

約数ペア:

[(1, 15035420), (2, 7517710), (4, 3758855), (5, 3007084), (10, 1503542), (20, 751771), (443, 33940), (886, 16970), (1697, 8860), (1772, 8485), (2215, 6788), (3394, 4430)]