61818220

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{46133}}^1$

素因数の和:46209

約数の個数: 24

約数和(自身を含む): 131758704

約数和(自身を除く): 69940484

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 46133, 92266, 184532, 230665, 461330, 922660, 3090911, 6181822, 12363644, 15454555, 30909110, 61818220]

約数ペア:

[(1, 61818220), (2, 30909110), (4, 15454555), (5, 12363644), (10, 6181822), (20, 3090911), (67, 922660), (134, 461330), (268, 230665), (335, 184532), (670, 92266), (1340, 46133)]