2009145595

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1244053}}^1$

素因数の和:1244094

約数の個数: 16

約数和(自身を含む): 2687156640

約数和(自身を除く): 678011045

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 1244053, 6220265, 21148901, 23637007, 105744505, 118185035, 401829119, 2009145595]

約数ペア:

[(1, 2009145595), (5, 401829119), (17, 118185035), (19, 105744505), (85, 23637007), (95, 21148901), (323, 6220265), (1615, 1244053)]