207655910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269683}}^1$

素因数の和:269708

約数の個数: 32

約数和(自身を含む): 466013952

約数和(自身を除く): 258358042

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 269683, 539366, 1348415, 1887781, 2696830, 2966513, 3775562, 5933026, 9438905, 14832565, 18877810, 20765591, 29665130, 41531182, 103827955, 207655910]

約数ペア:

[(1, 207655910), (2, 103827955), (5, 41531182), (7, 29665130), (10, 20765591), (11, 18877810), (14, 14832565), (22, 9438905), (35, 5933026), (55, 3775562), (70, 2966513), (77, 2696830), (110, 1887781), (154, 1348415), (385, 539366), (770, 269683)]