2018082665

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{32479}}^1$

素因数の和:32561

約数の個数: 24

約数和(自身を含む): 2632439040

約数和(自身を除く): 614356375

約数列:

[1, 5, 17, 43, 85, 215, 289, 731, 1445, 3655, 12427, 32479, 62135, 162395, 552143, 1396597, 2760715, 6982985, 9386431, 23742149, 46932155, 118710745, 403616533, 2018082665]

約数ペア:

[(1, 2018082665), (5, 403616533), (17, 118710745), (43, 46932155), (85, 23742149), (215, 9386431), (289, 6982985), (731, 2760715), (1445, 1396597), (3655, 552143), (12427, 162395), (32479, 62135)]