2008402005

素因数分解:

$3^1\times 5^1\times {\mathrm{11321}}^1\times {\mathrm{11827}}^1$

素因数の和:23156

約数の個数: 16

約数和(自身を含む): 3213998784

約数和(自身を除く): 1205596779

約数列:

[1, 3, 5, 15, 11321, 11827, 33963, 35481, 56605, 59135, 169815, 177405, 133893467, 401680401, 669467335, 2008402005]

約数ペア:

[(1, 2008402005), (3, 669467335), (5, 401680401), (15, 133893467), (11321, 177405), (11827, 169815), (33963, 59135), (35481, 56605)]