2797863340

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1101521}}^1$

素因数の和:1101657

約数の個数: 24

約数和(自身を含む): 5921782272

約数和(自身を除く): 3123918932

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 1101521, 2203042, 4406084, 5507605, 11015210, 22030420, 139893167, 279786334, 559572668, 699465835, 1398931670, 2797863340]

約数ペア:

[(1, 2797863340), (2, 1398931670), (4, 699465835), (5, 559572668), (10, 279786334), (20, 139893167), (127, 22030420), (254, 11015210), (508, 5507605), (635, 4406084), (1270, 2203042), (2540, 1101521)]