2023208045

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{547}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 2522921856

約数和(自身を除く): 499713811

約数列:

[1, 5, 61, 67, 181, 305, 335, 547, 905, 2735, 4087, 11041, 12127, 20435, 33367, 36649, 55205, 60635, 99007, 166835, 183245, 495035, 739747, 2235589, 3698735, 6039427, 6633469, 11177945, 30197135, 33167345, 404641609, 2023208045]

約数ペア:

[(1, 2023208045), (5, 404641609), (61, 33167345), (67, 30197135), (181, 11177945), (305, 6633469), (335, 6039427), (547, 3698735), (905, 2235589), (2735, 739747), (4087, 495035), (11041, 183245), (12127, 166835), (20435, 99007), (33367, 60635), (36649, 55205)]