2079840005

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{215863}}^1$

素因数の和:215956

約数の個数: 16

約数和(自身を含む): 2611090944

約数和(自身を除く): 531250939

約数列:

[1, 5, 41, 47, 205, 235, 1927, 9635, 215863, 1079315, 8850383, 10145561, 44251915, 50727805, 415968001, 2079840005]

約数ペア:

[(1, 2079840005), (5, 415968001), (41, 50727805), (47, 44251915), (205, 10145561), (235, 8850383), (1927, 1079315), (9635, 215863)]