393850030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{5626429}}^1$

素因数の和:5626443

約数の個数: 16

約数和(自身を含む): 810205920

約数和(自身を除く): 416355890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 5626429, 11252858, 28132145, 39385003, 56264290, 78770006, 196925015, 393850030]

約数ペア:

[(1, 393850030), (2, 196925015), (5, 78770006), (7, 56264290), (10, 39385003), (14, 28132145), (35, 11252858), (70, 5626429)]