10689650

素因数分解:

$2^1\times 5^2\times {\mathrm{439}}^1\times {\mathrm{487}}^1$

素因数の和:938

約数の個数: 24

約数和(自身を含む): 19968960

約数和(自身を除く): 9279310

約数列:

[1, 2, 5, 10, 25, 50, 439, 487, 878, 974, 2195, 2435, 4390, 4870, 10975, 12175, 21950, 24350, 213793, 427586, 1068965, 2137930, 5344825, 10689650]

約数ペア:

[(1, 10689650), (2, 5344825), (5, 2137930), (10, 1068965), (25, 427586), (50, 213793), (439, 24350), (487, 21950), (878, 12175), (974, 10975), (2195, 4870), (2435, 4390)]