200581660

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{28411}}^1$

素因数の和:28773

約数の個数: 24

約数和(自身を含む): 422429616

約数和(自身を除く): 221847956

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 28411, 56822, 113644, 142055, 284110, 568220, 10029083, 20058166, 40116332, 50145415, 100290830, 200581660]

約数ペア:

[(1, 200581660), (2, 100290830), (4, 50145415), (5, 40116332), (10, 20058166), (20, 10029083), (353, 568220), (706, 284110), (1412, 142055), (1765, 113644), (3530, 56822), (7060, 28411)]