10389260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{74209}}^1$

素因数の和:74225

約数の個数: 24

約数和(自身を含む): 24934560

約数和(自身を除く): 14545300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 74209, 148418, 296836, 371045, 519463, 742090, 1038926, 1484180, 2077852, 2597315, 5194630, 10389260]

約数ペア:

[(1, 10389260), (2, 5194630), (4, 2597315), (5, 2077852), (7, 1484180), (10, 1038926), (14, 742090), (20, 519463), (28, 371045), (35, 296836), (70, 148418), (140, 74209)]