2008804915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{62687}}^1$

素因数の和:62751

約数の個数: 32

約数和(自身を含む): 2843527680

約数和(自身を除く): 834722765

約数列:

[1, 5, 13, 17, 29, 65, 85, 145, 221, 377, 493, 1105, 1885, 2465, 6409, 32045, 62687, 313435, 814931, 1065679, 1817923, 4074655, 5328395, 9089615, 13853827, 23632999, 30904691, 69269135, 118164995, 154523455, 401760983, 2008804915]

約数ペア:

[(1, 2008804915), (5, 401760983), (13, 154523455), (17, 118164995), (29, 69269135), (65, 30904691), (85, 23632999), (145, 13853827), (221, 9089615), (377, 5328395), (493, 4074655), (1105, 1817923), (1885, 1065679), (2465, 814931), (6409, 313435), (32045, 62687)]