918843970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2621}}^1\times {\mathrm{3187}}^1$

素因数の和:5826

約数の個数: 32

約数和(自身を含む): 1805530176

約数和(自身を除く): 886686206

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2621, 3187, 5242, 6374, 13105, 15935, 26210, 28831, 31870, 35057, 57662, 70114, 144155, 175285, 288310, 350570, 8353127, 16706254, 41765635, 83531270, 91884397, 183768794, 459421985, 918843970]

約数ペア:

[(1, 918843970), (2, 459421985), (5, 183768794), (10, 91884397), (11, 83531270), (22, 41765635), (55, 16706254), (110, 8353127), (2621, 350570), (3187, 288310), (5242, 175285), (6374, 144155), (13105, 70114), (15935, 57662), (26210, 35057), (28831, 31870)]