73820740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{527291}}^1$

素因数の和:527307

約数の個数: 24

約数和(自身を含む): 177170112

約数和(自身を除く): 103349372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 527291, 1054582, 2109164, 2636455, 3691037, 5272910, 7382074, 10545820, 14764148, 18455185, 36910370, 73820740]

約数ペア:

[(1, 73820740), (2, 36910370), (4, 18455185), (5, 14764148), (7, 10545820), (10, 7382074), (14, 5272910), (20, 3691037), (28, 2636455), (35, 2109164), (70, 1054582), (140, 527291)]