390932990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{5584757}}^1$

素因数の和:5584771

約数の個数: 16

約数和(自身を含む): 804205152

約数和(自身を除く): 413272162

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 5584757, 11169514, 27923785, 39093299, 55847570, 78186598, 195466495, 390932990]

約数ペア:

[(1, 390932990), (2, 195466495), (5, 78186598), (7, 55847570), (10, 39093299), (14, 27923785), (35, 11169514), (70, 5584757)]