745840084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{121949}}^1$

素因数の和:122103

約数の個数: 24

約数和(自身を含む): 1434132000

約数和(自身を除く): 688291916

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 121949, 243898, 487796, 1341439, 2682878, 5365756, 16950911, 33901822, 67803644, 186460021, 372920042, 745840084]

約数ペア:

[(1, 745840084), (2, 372920042), (4, 186460021), (11, 67803644), (22, 33901822), (44, 16950911), (139, 5365756), (278, 2682878), (556, 1341439), (1529, 487796), (3058, 243898), (6116, 121949)]