2079968315

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{1109}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 2669967360

約数和(自身を除く): 589999045

約数列:

[1, 5, 23, 47, 115, 235, 347, 1081, 1109, 1735, 5405, 5545, 7981, 16309, 25507, 39905, 52123, 81545, 127535, 260615, 375107, 384823, 1198829, 1875535, 1924115, 5994145, 8850929, 18086681, 44254645, 90433405, 415993663, 2079968315]

約数ペア:

[(1, 2079968315), (5, 415993663), (23, 90433405), (47, 44254645), (115, 18086681), (235, 8850929), (347, 5994145), (1081, 1924115), (1109, 1875535), (1735, 1198829), (5405, 384823), (5545, 375107), (7981, 260615), (16309, 127535), (25507, 81545), (39905, 52123)]