1009969300

素因数分解:

$2^2\times 5^2\times {\mathrm{1609}}^1\times {\mathrm{6277}}^1$

素因数の和:7900

約数の個数: 36

約数和(自身を含む): 2193344860

約数和(自身を除く): 1183375560

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1609, 3218, 6277, 6436, 8045, 12554, 16090, 25108, 31385, 32180, 40225, 62770, 80450, 125540, 156925, 160900, 313850, 627700, 10099693, 20199386, 40398772, 50498465, 100996930, 201993860, 252492325, 504984650, 1009969300]

約数ペア:

[(1, 1009969300), (2, 504984650), (4, 252492325), (5, 201993860), (10, 100996930), (20, 50498465), (25, 40398772), (50, 20199386), (100, 10099693), (1609, 627700), (3218, 313850), (6277, 160900), (6436, 156925), (8045, 125540), (12554, 80450), (16090, 62770), (25108, 40225), (31385, 32180)]