505740802940

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1933}}^1\times {\mathrm{18451}}^1$

素因数の和:21102

約数の個数: 48

約数和(自身を含む): 1064161529760

約数和(自身を除く): 558420726820

約数列:

[1, 2, 4, 5, 10, 20, 709, 1418, 1933, 2836, 3545, 3866, 7090, 7732, 9665, 14180, 18451, 19330, 36902, 38660, 73804, 92255, 184510, 369020, 1370497, 2740994, 5481988, 6852485, 13081759, 13704970, 26163518, 27409940, 35665783, 52327036, 65408795, 71331566, 130817590, 142663132, 178328915, 261635180, 356657830, 713315660, 25287040147, 50574080294, 101148160588, 126435200735, 252870401470, 505740802940]

約数ペア:

[(1, 505740802940), (2, 252870401470), (4, 126435200735), (5, 101148160588), (10, 50574080294), (20, 25287040147), (709, 713315660), (1418, 356657830), (1933, 261635180), (2836, 178328915), (3545, 142663132), (3866, 130817590), (7090, 71331566), (7732, 65408795), (9665, 52327036), (14180, 35665783), (18451, 27409940), (19330, 26163518), (36902, 13704970), (38660, 13081759), (73804, 6852485), (92255, 5481988), (184510, 2740994), (369020, 1370497)]