404202395

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{20327}}^1$

素因数の和:20470

約数の個数: 16

約数和(自身を含む): 502020288

約数和(自身を除く): 97817893

約数列:

[1, 5, 41, 97, 205, 485, 3977, 19885, 20327, 101635, 833407, 1971719, 4167035, 9858595, 80840479, 404202395]

約数ペア:

[(1, 404202395), (5, 80840479), (41, 9858595), (97, 4167035), (205, 1971719), (485, 833407), (3977, 101635), (19885, 20327)]