289045730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1700269}}^1$

素因数の和:1700293

約数の個数: 16

約数和(自身を含む): 550887480

約数和(自身を除く): 261841750

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1700269, 3400538, 8501345, 17002690, 28904573, 57809146, 144522865, 289045730]

約数ペア:

[(1, 289045730), (2, 144522865), (5, 57809146), (10, 28904573), (17, 17002690), (34, 8501345), (85, 3400538), (170, 1700269)]