206800330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{43721}}^1$

素因数の和:43782

約数の個数: 32

約数和(自身を含む): 415533888

約数和(自身を除く): 208733558

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 43721, 87442, 218605, 437210, 480931, 961862, 1880003, 2404655, 3760006, 4809310, 9400015, 18800030, 20680033, 41360066, 103400165, 206800330]

約数ペア:

[(1, 206800330), (2, 103400165), (5, 41360066), (10, 20680033), (11, 18800030), (22, 9400015), (43, 4809310), (55, 3760006), (86, 2404655), (110, 1880003), (215, 961862), (430, 480931), (473, 437210), (946, 218605), (2365, 87442), (4730, 43721)]