156660490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{1499}}^1$

素因数の和:3006

約数の個数: 32

約数和(自身を含む): 322704000

約数和(自身を除く): 166043510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1493, 1499, 2986, 2998, 7465, 7495, 10451, 10493, 14930, 14990, 20902, 20986, 52255, 52465, 104510, 104930, 2238007, 4476014, 11190035, 15666049, 22380070, 31332098, 78330245, 156660490]

約数ペア:

[(1, 156660490), (2, 78330245), (5, 31332098), (7, 22380070), (10, 15666049), (14, 11190035), (35, 4476014), (70, 2238007), (1493, 104930), (1499, 104510), (2986, 52465), (2998, 52255), (7465, 20986), (7495, 20902), (10451, 14990), (10493, 14930)]