378390530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{5405579}}^1$

素因数の和:5405593

約数の個数: 16

約数和(自身を含む): 778403520

約数和(自身を除く): 400012990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 5405579, 10811158, 27027895, 37839053, 54055790, 75678106, 189195265, 378390530]

約数ペア:

[(1, 378390530), (2, 189195265), (5, 75678106), (7, 54055790), (10, 37839053), (14, 27027895), (35, 10811158), (70, 5405579)]