2445310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 5084352

約数和(自身を除く): 2639042

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 181, 193, 362, 386, 905, 965, 1267, 1351, 1810, 1930, 2534, 2702, 6335, 6755, 12670, 13510, 34933, 69866, 174665, 244531, 349330, 489062, 1222655, 2445310]

約数ペア:

[(1, 2445310), (2, 1222655), (5, 489062), (7, 349330), (10, 244531), (14, 174665), (35, 69866), (70, 34933), (181, 13510), (193, 12670), (362, 6755), (386, 6335), (905, 2702), (965, 2534), (1267, 1930), (1351, 1810)]