2040465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19433}}^1$

素因数の和:19448

約数の個数: 16

約数和(自身を含む): 3731328

約数和(自身を除く): 1690863

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 19433, 58299, 97165, 136031, 291495, 408093, 680155, 2040465]

約数ペア:

[(1, 2040465), (3, 680155), (5, 408093), (7, 291495), (15, 136031), (21, 97165), (35, 58299), (105, 19433)]