2080678828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{45553}}^1$

素因数の和:46177

約数の個数: 24

約数和(自身を含む): 3839291120

約数和(自身を除く): 1758612292

約数列:

[1, 2, 4, 19, 38, 76, 601, 1202, 2404, 11419, 22838, 45553, 45676, 91106, 182212, 865507, 1731014, 3462028, 27377353, 54754706, 109509412, 520169707, 1040339414, 2080678828]

約数ペア:

[(1, 2080678828), (2, 1040339414), (4, 520169707), (19, 109509412), (38, 54754706), (76, 27377353), (601, 3462028), (1202, 1731014), (2404, 865507), (11419, 182212), (22838, 91106), (45553, 45676)]