2149785615

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1391447}}^1$

素因数の和:1391558

約数の個数: 16

約数和(自身を含む): 3473054208

約数和(自身を除く): 1323268593

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 1391447, 4174341, 6957235, 20871705, 143319041, 429957123, 716595205, 2149785615]

約数ペア:

[(1, 2149785615), (3, 716595205), (5, 429957123), (15, 143319041), (103, 20871705), (309, 6957235), (515, 4174341), (1545, 1391447)]