17979610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2069}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 35769600

約数和(自身を除く): 17789990

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 2069, 4138, 4345, 8690, 10345, 20690, 22759, 45518, 113795, 163451, 227590, 326902, 817255, 1634510, 1797961, 3595922, 8989805, 17979610]

約数ペア:

[(1, 17979610), (2, 8989805), (5, 3595922), (10, 1797961), (11, 1634510), (22, 817255), (55, 326902), (79, 227590), (110, 163451), (158, 113795), (395, 45518), (790, 22759), (869, 20690), (1738, 10345), (2069, 8690), (4138, 4345)]