1036405180

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{263047}}^1$

素因数の和:263253

約数の個数: 24

約数和(自身を含む): 2187507168

約数和(自身を除く): 1151101988

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 263047, 526094, 1052188, 1315235, 2630470, 5260940, 51820259, 103640518, 207281036, 259101295, 518202590, 1036405180]

約数ペア:

[(1, 1036405180), (2, 518202590), (4, 259101295), (5, 207281036), (10, 103640518), (20, 51820259), (197, 5260940), (394, 2630470), (788, 1315235), (985, 1052188), (1970, 526094), (3940, 263047)]