12759460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{91139}}^1$

素因数の和:91155

約数の個数: 24

約数和(自身を含む): 30623040

約数和(自身を除く): 17863580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 91139, 182278, 364556, 455695, 637973, 911390, 1275946, 1822780, 2551892, 3189865, 6379730, 12759460]

約数ペア:

[(1, 12759460), (2, 6379730), (4, 3189865), (5, 2551892), (7, 1822780), (10, 1275946), (14, 911390), (20, 637973), (28, 455695), (35, 364556), (70, 182278), (140, 91139)]