2078993955

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{6947}}^1$

素因数の和:7307

約数の個数: 32

約数和(自身を含む): 3385732608

約数和(自身を除く): 1306738653

約数列:

[1, 3, 5, 15, 71, 213, 281, 355, 843, 1065, 1405, 4215, 6947, 19951, 20841, 34735, 59853, 99755, 104205, 299265, 493237, 1479711, 1952107, 2466185, 5856321, 7398555, 9760535, 29281605, 138599597, 415798791, 692997985, 2078993955]

約数ペア:

[(1, 2078993955), (3, 692997985), (5, 415798791), (15, 138599597), (71, 29281605), (213, 9760535), (281, 7398555), (355, 5856321), (843, 2466185), (1065, 1952107), (1405, 1479711), (4215, 493237), (6947, 299265), (19951, 104205), (20841, 99755), (34735, 59853)]