2009968030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28713829}}^1$

素因数の和:28713843

約数の個数: 16

約数和(自身を含む): 4134791520

約数和(自身を除く): 2124823490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28713829, 57427658, 143569145, 200996803, 287138290, 401993606, 1004984015, 2009968030]

約数ペア:

[(1, 2009968030), (2, 1004984015), (5, 401993606), (7, 287138290), (10, 200996803), (14, 143569145), (35, 57427658), (70, 28713829)]