2290789991

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{149911}}^1$

素因数の和:150014

約数の個数: 16

約数和(自身を含む): 2734394880

約数和(自身を除く): 443604889

約数列:

[1, 7, 37, 59, 259, 413, 2183, 15281, 149911, 1049377, 5546707, 8844749, 38826949, 61913243, 327255713, 2290789991]

約数ペア:

[(1, 2290789991), (7, 327255713), (37, 61913243), (59, 38826949), (259, 8844749), (413, 5546707), (2183, 1049377), (15281, 149911)]