2020267005

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{23633}}^1$

素因数の和:23821

約数の個数: 32

約数和(自身を含む): 3335230080

約数和(自身を除く): 1314963075

約数列:

[1, 3, 5, 15, 41, 123, 139, 205, 417, 615, 695, 2085, 5699, 17097, 23633, 28495, 70899, 85485, 118165, 354495, 968953, 2906859, 3284987, 4844765, 9854961, 14534295, 16424935, 49274805, 134684467, 404053401, 673422335, 2020267005]

約数ペア:

[(1, 2020267005), (3, 673422335), (5, 404053401), (15, 134684467), (41, 49274805), (123, 16424935), (139, 14534295), (205, 9854961), (417, 4844765), (615, 3284987), (695, 2906859), (2085, 968953), (5699, 354495), (17097, 118165), (23633, 85485), (28495, 70899)]