1022510140

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{264899}}^1$

素因数の和:265101

約数の個数: 24

約数和(自身を含む): 2158405200

約数和(自身を除く): 1135895060

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 264899, 529798, 1059596, 1324495, 2648990, 5297980, 51125507, 102251014, 204502028, 255627535, 511255070, 1022510140]

約数ペア:

[(1, 1022510140), (2, 511255070), (4, 255627535), (5, 204502028), (10, 102251014), (20, 51125507), (193, 5297980), (386, 2648990), (772, 1324495), (965, 1059596), (1930, 529798), (3860, 264899)]