2024657650

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{205549}}^1$

素因数の和:205758

約数の個数: 24

約数和(自身を含む): 3784997700

約数和(自身を除く): 1760340050

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 985, 1970, 4925, 9850, 205549, 411098, 1027745, 2055490, 5138725, 10277450, 40493153, 80986306, 202465765, 404931530, 1012328825, 2024657650]

約数ペア:

[(1, 2024657650), (2, 1012328825), (5, 404931530), (10, 202465765), (25, 80986306), (50, 40493153), (197, 10277450), (394, 5138725), (985, 2055490), (1970, 1027745), (4925, 411098), (9850, 205549)]