2593340

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1021}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 5494272

約数和(自身を除く): 2900932

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1021, 1270, 2042, 2540, 4084, 5105, 10210, 20420, 129667, 259334, 518668, 648335, 1296670, 2593340]

約数ペア:

[(1, 2593340), (2, 1296670), (4, 648335), (5, 518668), (10, 259334), (20, 129667), (127, 20420), (254, 10210), (508, 5105), (635, 4084), (1021, 2540), (1270, 2042)]