2988893039995

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{3347}}^1\times {\mathrm{4153519}}^1$

素因数の和:4156914

約数の個数: 16

約数和(自身を含む): 3671180029440

約数和(自身を除く): 682286989445

約数列:

[1, 5, 43, 215, 3347, 16735, 143921, 719605, 4153519, 20767595, 178601317, 893006585, 13901828093, 69509140465, 597778607999, 2988893039995]

約数ペア:

[(1, 2988893039995), (5, 597778607999), (43, 69509140465), (215, 13901828093), (3347, 893006585), (16735, 178601317), (143921, 20767595), (719605, 4153519)]