20219128510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{288844693}}^1$

素因数の和:288844707

約数の個数: 16

約数和(自身を含む): 41593635936

約数和(自身を除く): 21374507426

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 288844693, 577689386, 1444223465, 2021912851, 2888446930, 4043825702, 10109564255, 20219128510]

約数ペア:

[(1, 20219128510), (2, 10109564255), (5, 4043825702), (7, 2888446930), (10, 2021912851), (14, 1444223465), (35, 577689386), (70, 288844693)]