1884347855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1\times {\mathrm{839}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 2468188800

約数和(自身を除く): 583840945

約数列:

[1, 5, 13, 65, 109, 317, 545, 839, 1417, 1585, 4121, 4195, 7085, 10907, 20605, 34553, 54535, 91451, 172765, 265963, 449189, 457255, 1188863, 1329815, 2245945, 3457519, 5944315, 17287595, 28989967, 144949835, 376869571, 1884347855]

約数ペア:

[(1, 1884347855), (5, 376869571), (13, 144949835), (65, 28989967), (109, 17287595), (317, 5944315), (545, 3457519), (839, 2245945), (1417, 1329815), (1585, 1188863), (4121, 457255), (4195, 449189), (7085, 265963), (10907, 172765), (20605, 91451), (34553, 54535)]