12600140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{90001}}^1$

素因数の和:90017

約数の個数: 24

約数和(自身を含む): 30240672

約数和(自身を除く): 17640532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 90001, 180002, 360004, 450005, 630007, 900010, 1260014, 1800020, 2520028, 3150035, 6300070, 12600140]

約数ペア:

[(1, 12600140), (2, 6300070), (4, 3150035), (5, 2520028), (7, 1800020), (10, 1260014), (14, 900010), (20, 630007), (28, 450005), (35, 360004), (70, 180002), (140, 90001)]