2021497255

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1\times {\mathrm{24793}}^1$

素因数の和:25530

約数の個数: 16

約数和(自身を含む): 2534938560

約数和(自身を除く): 513441305

約数列:

[1, 5, 23, 115, 709, 3545, 16307, 24793, 81535, 123965, 570239, 2851195, 17578237, 87891185, 404299451, 2021497255]

約数ペア:

[(1, 2021497255), (5, 404299451), (23, 87891185), (115, 17578237), (709, 2851195), (3545, 570239), (16307, 123965), (24793, 81535)]