259207810

素因数分解:

$2^1\times 5^1\times {\mathrm{2549}}^1\times {\mathrm{10169}}^1$

素因数の和:12725

約数の個数: 16

約数和(自身を含む): 466803000

約数和(自身を除く): 207595190

約数列:

[1, 2, 5, 10, 2549, 5098, 10169, 12745, 20338, 25490, 50845, 101690, 25920781, 51841562, 129603905, 259207810]

約数ペア:

[(1, 259207810), (2, 129603905), (5, 51841562), (10, 25920781), (2549, 101690), (5098, 50845), (10169, 25490), (12745, 20338)]