2070298270

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{313207}}^1$

素因数の和:313875

約数の個数: 16

約数和(自身を含む): 3732186528

約数和(自身を除く): 1661888258

約数列:

[1, 2, 5, 10, 661, 1322, 3305, 6610, 313207, 626414, 1566035, 3132070, 207029827, 414059654, 1035149135, 2070298270]

約数ペア:

[(1, 2070298270), (2, 1035149135), (5, 414059654), (10, 207029827), (661, 3132070), (1322, 1566035), (3305, 626414), (6610, 313207)]