12820114945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1\times {\mathrm{3739}}^1$

素因数の和:5797

約数の個数: 32

約数和(自身を含む): 17337323520

約数和(自身を除く): 4517208575

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 2011, 3739, 10055, 18695, 22121, 41129, 62341, 110605, 115909, 205645, 311705, 579545, 685751, 1274999, 3428755, 6374995, 7519129, 37595645, 82710419, 233092999, 413552095, 1165464995, 2564022989, 12820114945]

約数ペア:

[(1, 12820114945), (5, 2564022989), (11, 1165464995), (31, 413552095), (55, 233092999), (155, 82710419), (341, 37595645), (1705, 7519129), (2011, 6374995), (3739, 3428755), (10055, 1274999), (18695, 685751), (22121, 579545), (41129, 311705), (62341, 205645), (110605, 115909)]