2029883965

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1567}}^1$

素因数の和:1773

約数の個数: 32

約数和(自身を含む): 2560481280

約数和(自身を除く): 530597315

約数列:

[1, 5, 41, 71, 89, 205, 355, 445, 1567, 2911, 3649, 6319, 7835, 14555, 18245, 31595, 64247, 111257, 139463, 259079, 321235, 556285, 697315, 1295395, 4561537, 5717983, 9901873, 22807685, 28589915, 49509365, 405976793, 2029883965]

約数ペア:

[(1, 2029883965), (5, 405976793), (41, 49509365), (71, 28589915), (89, 22807685), (205, 9901873), (355, 5717983), (445, 4561537), (1567, 1295395), (2911, 697315), (3649, 556285), (6319, 321235), (7835, 259079), (14555, 139463), (18245, 111257), (31595, 64247)]