10213340

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4021}}^1$

素因数の和:4157

約数の個数: 24

約数和(自身を含む): 21622272

約数和(自身を除く): 11408932

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 4021, 8042, 16084, 20105, 40210, 80420, 510667, 1021334, 2042668, 2553335, 5106670, 10213340]

約数ペア:

[(1, 10213340), (2, 5106670), (4, 2553335), (5, 2042668), (10, 1021334), (20, 510667), (127, 80420), (254, 40210), (508, 20105), (635, 16084), (1270, 8042), (2540, 4021)]