2080201291

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{173683}}^1$

素因数の和:173778

約数の個数: 16

約数和(自身を含む): 2501049600

約数和(自身を除く): 420848309

約数列:

[1, 7, 29, 59, 203, 413, 1711, 11977, 173683, 1215781, 5036807, 10247297, 35257649, 71731079, 297171613, 2080201291]

約数ペア:

[(1, 2080201291), (7, 297171613), (29, 71731079), (59, 35257649), (203, 10247297), (413, 5036807), (1711, 1215781), (11977, 173683)]