200712470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2867321}}^1$

素因数の和:2867335

約数の個数: 16

約数和(自身を含む): 412894368

約数和(自身を除く): 212181898

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2867321, 5734642, 14336605, 20071247, 28673210, 40142494, 100356235, 200712470]

約数ペア:

[(1, 200712470), (2, 100356235), (5, 40142494), (7, 28673210), (10, 20071247), (14, 14336605), (35, 5734642), (70, 2867321)]