2017992745

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{28909}}^1$

素因数の和:29544

約数の個数: 16

約数和(自身を含む): 2531128320

約数和(自身を除く): 513135575

約数列:

[1, 5, 23, 115, 607, 3035, 13961, 28909, 69805, 144545, 664907, 3324535, 17547763, 87738815, 403598549, 2017992745]

約数ペア:

[(1, 2017992745), (5, 403598549), (23, 87738815), (115, 17547763), (607, 3324535), (3035, 664907), (13961, 144545), (28909, 69805)]