86925790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{28879}}^1$

素因数の和:28936

約数の個数: 32

約数和(自身を含む): 182983680

約数和(自身を除く): 96057890

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 28879, 57758, 144395, 202153, 288790, 404306, 1010765, 1241797, 2021530, 2483594, 6208985, 8692579, 12417970, 17385158, 43462895, 86925790]

約数ペア:

[(1, 86925790), (2, 43462895), (5, 17385158), (7, 12417970), (10, 8692579), (14, 6208985), (35, 2483594), (43, 2021530), (70, 1241797), (86, 1010765), (215, 404306), (301, 288790), (430, 202153), (602, 144395), (1505, 57758), (3010, 28879)]