86347870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{28687}}^1$

素因数の和:28744

約数の個数: 32

約数和(自身を含む): 181767168

約数和(自身を除く): 95419298

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 28687, 57374, 143435, 200809, 286870, 401618, 1004045, 1233541, 2008090, 2467082, 6167705, 8634787, 12335410, 17269574, 43173935, 86347870]

約数ペア:

[(1, 86347870), (2, 43173935), (5, 17269574), (7, 12335410), (10, 8634787), (14, 6167705), (35, 2467082), (43, 2008090), (70, 1233541), (86, 1004045), (215, 401618), (301, 286870), (430, 200809), (602, 143435), (1505, 57374), (3010, 28687)]