2009805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19141}}^1$

素因数の和:19156

約数の個数: 16

約数和(自身を含む): 3675264

約数和(自身を除く): 1665459

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 19141, 57423, 95705, 133987, 287115, 401961, 669935, 2009805]

約数ペア:

[(1, 2009805), (3, 669935), (5, 401961), (7, 287115), (15, 133987), (21, 95705), (35, 57423), (105, 19141)]