738999730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{10557139}}^1$

素因数の和:10557153

約数の個数: 16

約数和(自身を含む): 1520228160

約数和(自身を除く): 781228430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 10557139, 21114278, 52785695, 73899973, 105571390, 147799946, 369499865, 738999730]

約数ペア:

[(1, 738999730), (2, 369499865), (5, 147799946), (7, 105571390), (10, 73899973), (14, 52785695), (35, 21114278), (70, 10557139)]