194804180

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{31319}}^1$

素因数の和:31639

約数の個数: 24

約数和(自身を含む): 410417280

約数和(自身を除く): 215613100

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 31319, 62638, 125276, 156595, 313190, 626380, 9740209, 19480418, 38960836, 48701045, 97402090, 194804180]

約数ペア:

[(1, 194804180), (2, 97402090), (4, 48701045), (5, 38960836), (10, 19480418), (20, 9740209), (311, 626380), (622, 313190), (1244, 156595), (1555, 125276), (3110, 62638), (6220, 31319)]