14321020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{102293}}^1$

素因数の和:102309

約数の個数: 24

約数和(自身を含む): 34370784

約数和(自身を除く): 20049764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 102293, 204586, 409172, 511465, 716051, 1022930, 1432102, 2045860, 2864204, 3580255, 7160510, 14321020]

約数ペア:

[(1, 14321020), (2, 7160510), (4, 3580255), (5, 2864204), (7, 2045860), (10, 1432102), (14, 1022930), (20, 716051), (28, 511465), (35, 409172), (70, 204586), (140, 102293)]