212554790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3036497}}^1$

素因数の和:3036511

約数の個数: 16

約数和(自身を含む): 437255712

約数和(自身を除く): 224700922

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3036497, 6072994, 15182485, 21255479, 30364970, 42510958, 106277395, 212554790]

約数ペア:

[(1, 212554790), (2, 106277395), (5, 42510958), (7, 30364970), (10, 21255479), (14, 15182485), (35, 6072994), (70, 3036497)]