1984014730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{79139}}^1$

素因数の和:79278

約数の個数: 32

約数和(自身を含む): 3760732800

約数和(自身を除く): 1776718070

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 1090, 2507, 5014, 12535, 25070, 79139, 158278, 395695, 791390, 1820197, 3640394, 8626151, 9100985, 17252302, 18201970, 43130755, 86261510, 198401473, 396802946, 992007365, 1984014730]

約数ペア:

[(1, 1984014730), (2, 992007365), (5, 396802946), (10, 198401473), (23, 86261510), (46, 43130755), (109, 18201970), (115, 17252302), (218, 9100985), (230, 8626151), (545, 3640394), (1090, 1820197), (2507, 791390), (5014, 395695), (12535, 158278), (25070, 79139)]