2065903910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29512913}}^1$

素因数の和:29512927

約数の個数: 16

約数和(自身を含む): 4249859616

約数和(自身を除く): 2183955706

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 29512913, 59025826, 147564565, 206590391, 295129130, 413180782, 1032951955, 2065903910]

約数ペア:

[(1, 2065903910), (2, 1032951955), (5, 413180782), (7, 295129130), (10, 206590391), (14, 147564565), (35, 59025826), (70, 29512913)]