124319199890

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{15367021}}^1$

素因数の和:15367837

約数の個数: 16

約数和(自身を含む): 224051180760

約数和(自身を除く): 99731980870

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 8090, 15367021, 30734042, 76835105, 153670210, 12431919989, 24863839978, 62159599945, 124319199890]

約数ペア:

[(1, 124319199890), (2, 62159599945), (5, 24863839978), (10, 12431919989), (809, 153670210), (1618, 76835105), (4045, 30734042), (8090, 15367021)]