1245834410

素因数分解:

$2^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{122021}}^1$

素因数の和:123049

約数の個数: 16

約数和(自身を含む): 2244716712

約数和(自身を除く): 998882302

約数列:

[1, 2, 5, 10, 1021, 2042, 5105, 10210, 122021, 244042, 610105, 1220210, 124583441, 249166882, 622917205, 1245834410]

約数ペア:

[(1, 1245834410), (2, 622917205), (5, 249166882), (10, 124583441), (1021, 1220210), (2042, 610105), (5105, 244042), (10210, 122021)]