2005171063

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{2687}}^1\times {\mathrm{6271}}^1$

素因数の和:8982

約数の個数: 16

約数和(自身を含む): 2427715584

約数和(自身を除く): 422544521

約数列:

[1, 7, 17, 119, 2687, 6271, 18809, 43897, 45679, 106607, 319753, 746249, 16850177, 117951239, 286453009, 2005171063]

約数ペア:

[(1, 2005171063), (7, 286453009), (17, 117951239), (119, 16850177), (2687, 746249), (6271, 319753), (18809, 106607), (43897, 45679)]