2045264860

素因数分解:

$2^2\times 5^1\times {\mathrm{937}}^1\times {\mathrm{109139}}^1$

素因数の和:110085

約数の個数: 24

約数和(自身を含む): 4299679440

約数和(自身を除く): 2254414580

約数列:

[1, 2, 4, 5, 10, 20, 937, 1874, 3748, 4685, 9370, 18740, 109139, 218278, 436556, 545695, 1091390, 2182780, 102263243, 204526486, 409052972, 511316215, 1022632430, 2045264860]

約数ペア:

[(1, 2045264860), (2, 1022632430), (4, 511316215), (5, 409052972), (10, 204526486), (20, 102263243), (937, 2182780), (1874, 1091390), (3748, 545695), (4685, 436556), (9370, 218278), (18740, 109139)]