2022239395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{4751}}^1$

素因数の和:4947

約数の個数: 32

約数和(自身を含む): 2709780480

約数和(自身を除く): 687541085

約数列:

[1, 5, 11, 55, 71, 109, 355, 545, 781, 1199, 3905, 4751, 5995, 7739, 23755, 38695, 52261, 85129, 261305, 337321, 425645, 517859, 1686605, 2589295, 3710531, 5696449, 18552655, 28482245, 36767989, 183839945, 404447879, 2022239395]

約数ペア:

[(1, 2022239395), (5, 404447879), (11, 183839945), (55, 36767989), (71, 28482245), (109, 18552655), (355, 5696449), (545, 3710531), (781, 2589295), (1199, 1686605), (3905, 517859), (4751, 425645), (5995, 337321), (7739, 261305), (23755, 85129), (38695, 52261)]