389713030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{5567329}}^1$

素因数の和:5567343

約数の個数: 16

約数和(自身を含む): 801695520

約数和(自身を除く): 411982490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 5567329, 11134658, 27836645, 38971303, 55673290, 77942606, 194856515, 389713030]

約数ペア:

[(1, 389713030), (2, 194856515), (5, 77942606), (7, 55673290), (10, 38971303), (14, 27836645), (35, 11134658), (70, 5567329)]