8581728470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2999}}^1\times {\mathrm{40879}}^1$

素因数の和:43892

約数の個数: 32

約数和(自身を含む): 17660160000

約数和(自身を除く): 9078431530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2999, 5998, 14995, 20993, 29990, 40879, 41986, 81758, 104965, 204395, 209930, 286153, 408790, 572306, 1430765, 2861530, 122596121, 245192242, 612980605, 858172847, 1225961210, 1716345694, 4290864235, 8581728470]

約数ペア:

[(1, 8581728470), (2, 4290864235), (5, 1716345694), (7, 1225961210), (10, 858172847), (14, 612980605), (35, 245192242), (70, 122596121), (2999, 2861530), (5998, 1430765), (14995, 572306), (20993, 408790), (29990, 286153), (40879, 209930), (41986, 204395), (81758, 104965)]