2019807905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{3469}}^1$

素因数の和:3641

約数の個数: 32

約数和(自身を含む): 2602333440

約数和(自身を除く): 582525535

約数列:

[1, 5, 23, 61, 83, 115, 305, 415, 1403, 1909, 3469, 5063, 7015, 9545, 17345, 25315, 79787, 116449, 211609, 287927, 398935, 582245, 1058045, 1439635, 4867007, 6622321, 17563547, 24335035, 33111605, 87817735, 403961581, 2019807905]

約数ペア:

[(1, 2019807905), (5, 403961581), (23, 87817735), (61, 33111605), (83, 24335035), (115, 17563547), (305, 6622321), (415, 4867007), (1403, 1439635), (1909, 1058045), (3469, 582245), (5063, 398935), (7015, 287927), (9545, 211609), (17345, 116449), (25315, 79787)]