2040897915

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{6479041}}^1$

素因数の和:6479059

約数の個数: 24

約数和(自身を含む): 4042922208

約数和(自身を除く): 2002024293

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 6479041, 19437123, 32395205, 45353287, 58311369, 97185615, 136059861, 226766435, 291556845, 408179583, 680299305, 2040897915]

約数ペア:

[(1, 2040897915), (3, 680299305), (5, 408179583), (7, 291556845), (9, 226766435), (15, 136059861), (21, 97185615), (35, 58311369), (45, 45353287), (63, 32395205), (105, 19437123), (315, 6479041)]