2008135085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{1361}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 2663418240

約数和(自身を除く): 655283155

約数列:

[1, 5, 11, 55, 139, 193, 695, 965, 1361, 1529, 2123, 6805, 7645, 10615, 14971, 26827, 74855, 134135, 189179, 262673, 295097, 945895, 1313365, 1475485, 2080969, 2889403, 10404845, 14447015, 36511547, 182557735, 401627017, 2008135085]

約数ペア:

[(1, 2008135085), (5, 401627017), (11, 182557735), (55, 36511547), (139, 14447015), (193, 10404845), (695, 2889403), (965, 2080969), (1361, 1475485), (1529, 1313365), (2123, 945895), (6805, 295097), (7645, 262673), (10615, 189179), (14971, 134135), (26827, 74855)]