14521220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103723}}^1$

素因数の和:103739

約数の個数: 24

約数和(自身を含む): 34851264

約数和(自身を除く): 20330044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 103723, 207446, 414892, 518615, 726061, 1037230, 1452122, 2074460, 2904244, 3630305, 7260610, 14521220]

約数ペア:

[(1, 14521220), (2, 7260610), (4, 3630305), (5, 2904244), (7, 2074460), (10, 1452122), (14, 1037230), (20, 726061), (28, 518615), (35, 414892), (70, 207446), (140, 103723)]