2006256511245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19107204869}}^1$

素因数の和:19107204884

約数の個数: 16

約数和(自身を含む): 3668583335040

約数和(自身を除く): 1662326823795

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 19107204869, 57321614607, 95536024345, 133750434083, 286608073035, 401251302249, 668752170415, 2006256511245]

約数ペア:

[(1, 2006256511245), (3, 668752170415), (5, 401251302249), (7, 286608073035), (15, 133750434083), (21, 95536024345), (35, 57321614607), (105, 19107204869)]