1282009970

素因数分解:

$2^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{267643}}^1$

素因数の和:268129

約数の個数: 16

約数和(自身を含む): 2312444160

約数和(自身を除く): 1030434190

約数列:

[1, 2, 5, 10, 479, 958, 2395, 4790, 267643, 535286, 1338215, 2676430, 128200997, 256401994, 641004985, 1282009970]

約数ペア:

[(1, 1282009970), (2, 641004985), (5, 256401994), (10, 128200997), (479, 2676430), (958, 1338215), (2395, 535286), (4790, 267643)]