104506420

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{85661}}^1$

素因数の和:85731

約数の個数: 24

約数和(自身を含む): 223063848

約数和(自身を除く): 118557428

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 85661, 171322, 342644, 428305, 856610, 1713220, 5225321, 10450642, 20901284, 26126605, 52253210, 104506420]

約数ペア:

[(1, 104506420), (2, 52253210), (4, 26126605), (5, 20901284), (10, 10450642), (20, 5225321), (61, 1713220), (122, 856610), (244, 428305), (305, 342644), (610, 171322), (1220, 85661)]