237020140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1693001}}^1$

素因数の和:1693017

約数の個数: 24

約数和(自身を含む): 568848672

約数和(自身を除く): 331828532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1693001, 3386002, 6772004, 8465005, 11851007, 16930010, 23702014, 33860020, 47404028, 59255035, 118510070, 237020140]

約数ペア:

[(1, 237020140), (2, 118510070), (4, 59255035), (5, 47404028), (7, 33860020), (10, 23702014), (14, 16930010), (20, 11851007), (28, 8465005), (35, 6772004), (70, 3386002), (140, 1693001)]