142002070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2028601}}^1$

素因数の和:2028615

約数の個数: 16

約数和(自身を含む): 292118688

約数和(自身を除く): 150116618

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2028601, 4057202, 10143005, 14200207, 20286010, 28400414, 71001035, 142002070]

約数ペア:

[(1, 142002070), (2, 71001035), (5, 28400414), (7, 20286010), (10, 14200207), (14, 10143005), (35, 4057202), (70, 2028601)]