2018668085

素因数分解:

$5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{143831}}^1$

素因数の和:144244

約数の個数: 16

約数和(自身を含む): 2775382272

約数和(自身を除く): 756714187

約数列:

[1, 5, 7, 35, 401, 2005, 2807, 14035, 143831, 719155, 1006817, 5034085, 57676231, 288381155, 403733617, 2018668085]

約数ペア:

[(1, 2018668085), (5, 403733617), (7, 288381155), (35, 57676231), (401, 5034085), (2005, 1006817), (2807, 719155), (14035, 143831)]