1868314945

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{12743}}^1$

素因数の和:12885

約数の個数: 32

約数和(自身を含む): 2642595840

約数和(自身を除く): 774280895

約数列:

[1, 5, 7, 35, 59, 71, 295, 355, 413, 497, 2065, 2485, 4189, 12743, 20945, 29323, 63715, 89201, 146615, 446005, 751837, 904753, 3759185, 4523765, 5262859, 6333271, 26314295, 31666355, 53380427, 266902135, 373662989, 1868314945]

約数ペア:

[(1, 1868314945), (5, 373662989), (7, 266902135), (35, 53380427), (59, 31666355), (71, 26314295), (295, 6333271), (355, 5262859), (413, 4523765), (497, 3759185), (2065, 904753), (2485, 751837), (4189, 446005), (12743, 146615), (20945, 89201), (29323, 63715)]