2012011705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1\times {\mathrm{907}}^1$

素因数の和:1737

約数の個数: 32

約数和(自身を含む): 2690091648

約数和(自身を除く): 678079943

約数列:

[1, 5, 11, 53, 55, 265, 583, 761, 907, 2915, 3805, 4535, 8371, 9977, 40333, 41855, 48071, 49885, 201665, 240355, 443663, 528781, 690227, 2218315, 2643905, 3451135, 7592497, 36582031, 37962485, 182910155, 402402341, 2012011705]

約数ペア:

[(1, 2012011705), (5, 402402341), (11, 182910155), (53, 37962485), (55, 36582031), (265, 7592497), (583, 3451135), (761, 2643905), (907, 2218315), (2915, 690227), (3805, 528781), (4535, 443663), (8371, 240355), (9977, 201665), (40333, 49885), (41855, 48071)]