13509020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{96493}}^1$

素因数の和:96509

約数の個数: 24

約数和(自身を含む): 32421984

約数和(自身を除く): 18912964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 96493, 192986, 385972, 482465, 675451, 964930, 1350902, 1929860, 2701804, 3377255, 6754510, 13509020]

約数ペア:

[(1, 13509020), (2, 6754510), (4, 3377255), (5, 2701804), (7, 1929860), (10, 1350902), (14, 964930), (20, 675451), (28, 482465), (35, 385972), (70, 192986), (140, 96493)]