2051209210

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1497233}}^1$

素因数の和:1497377

約数の個数: 16

約数和(自身を含む): 3719129256

約数和(自身を除く): 1667920046

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 1497233, 2994466, 7486165, 14972330, 205120921, 410241842, 1025604605, 2051209210]

約数ペア:

[(1, 2051209210), (2, 1025604605), (5, 410241842), (10, 205120921), (137, 14972330), (274, 7486165), (685, 2994466), (1370, 1497233)]