86564590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{28759}}^1$

素因数の和:28816

約数の個数: 32

約数和(自身を含む): 182223360

約数和(自身を除く): 95658770

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 28759, 57518, 143795, 201313, 287590, 402626, 1006565, 1236637, 2013130, 2473274, 6183185, 8656459, 12366370, 17312918, 43282295, 86564590]

約数ペア:

[(1, 86564590), (2, 43282295), (5, 17312918), (7, 12366370), (10, 8656459), (14, 6183185), (35, 2473274), (43, 2013130), (70, 1236637), (86, 1006565), (215, 402626), (301, 287590), (430, 201313), (602, 143795), (1505, 57518), (3010, 28759)]