202111070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{26489}}^1$

素因数の和:26612

約数の個数: 32

約数和(自身を含む): 419601600

約数和(自身を除く): 217490530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 26489, 52978, 132445, 185423, 264890, 370846, 927115, 1854230, 2887301, 5774602, 14436505, 20211107, 28873010, 40422214, 101055535, 202111070]

約数ペア:

[(1, 202111070), (2, 101055535), (5, 40422214), (7, 28873010), (10, 20211107), (14, 14436505), (35, 5774602), (70, 2887301), (109, 1854230), (218, 927115), (545, 370846), (763, 264890), (1090, 185423), (1526, 132445), (3815, 52978), (7630, 26489)]