2048432860

素因数分解:

$2^2\times 5^1\times {\mathrm{2663}}^1\times {\mathrm{38461}}^1$

素因数の和:41133

約数の個数: 24

約数和(自身を含む): 4303436256

約数和(自身を除く): 2255003396

約数列:

[1, 2, 4, 5, 10, 20, 2663, 5326, 10652, 13315, 26630, 38461, 53260, 76922, 153844, 192305, 384610, 769220, 102421643, 204843286, 409686572, 512108215, 1024216430, 2048432860]

約数ペア:

[(1, 2048432860), (2, 1024216430), (4, 512108215), (5, 409686572), (10, 204843286), (20, 102421643), (2663, 769220), (5326, 384610), (10652, 192305), (13315, 153844), (26630, 76922), (38461, 53260)]