13658900

素因数分解:

$2^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{997}}^1$

素因数の和:1148

約数の個数: 36

約数和(自身を含む): 29886108

約数和(自身を除く): 16227208

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 137, 274, 548, 685, 997, 1370, 1994, 2740, 3425, 3988, 4985, 6850, 9970, 13700, 19940, 24925, 49850, 99700, 136589, 273178, 546356, 682945, 1365890, 2731780, 3414725, 6829450, 13658900]

約数ペア:

[(1, 13658900), (2, 6829450), (4, 3414725), (5, 2731780), (10, 1365890), (20, 682945), (25, 546356), (50, 273178), (100, 136589), (137, 99700), (274, 49850), (548, 24925), (685, 19940), (997, 13700), (1370, 9970), (1994, 6850), (2740, 4985), (3425, 3988)]