208570970

素因数分解:

$2^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{43543}}^1$

素因数の和:44029

約数の個数: 16

約数和(自身を含む): 376220160

約数和(自身を除く): 167649190

約数列:

[1, 2, 5, 10, 479, 958, 2395, 4790, 43543, 87086, 217715, 435430, 20857097, 41714194, 104285485, 208570970]

約数ペア:

[(1, 208570970), (2, 104285485), (5, 41714194), (10, 20857097), (479, 435430), (958, 217715), (2395, 87086), (4790, 43543)]