2445580081

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{20899}}^1$

素因数の和:21208

約数の個数: 16

約数和(自身を含む): 2845744000

約数和(自身を除く): 400163919

約数列:

[1, 7, 73, 229, 511, 1603, 16717, 20899, 117019, 146293, 1525627, 4785871, 10679389, 33501097, 349368583, 2445580081]

約数ペア:

[(1, 2445580081), (7, 349368583), (73, 33501097), (229, 10679389), (511, 4785871), (1603, 1525627), (16717, 146293), (20899, 117019)]