65432060

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{18911}}^1$

素因数の和:19093

約数の個数: 24

約数和(自身を含む): 138208896

約数和(自身を除く): 72776836

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 18911, 37822, 75644, 94555, 189110, 378220, 3271603, 6543206, 13086412, 16358015, 32716030, 65432060]

約数ペア:

[(1, 65432060), (2, 32716030), (4, 16358015), (5, 13086412), (10, 6543206), (20, 3271603), (173, 378220), (346, 189110), (692, 94555), (865, 75644), (1730, 37822), (3460, 18911)]