1806610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1069}}^1$

素因数の和:1102

約数の個数: 24

約数和(自身を含む): 3524580

約数和(自身を除く): 1717970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1069, 1690, 2138, 5345, 10690, 13897, 27794, 69485, 138970, 180661, 361322, 903305, 1806610]

約数ペア:

[(1, 1806610), (2, 903305), (5, 361322), (10, 180661), (13, 138970), (26, 69485), (65, 27794), (130, 13897), (169, 10690), (338, 5345), (845, 2138), (1069, 1690)]