86834090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1240487}}^1$

素因数の和:1240501

約数の個数: 16

約数和(自身を含む): 178630272

約数和(自身を除く): 91796182

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1240487, 2480974, 6202435, 8683409, 12404870, 17366818, 43417045, 86834090]

約数ペア:

[(1, 86834090), (2, 43417045), (5, 17366818), (7, 12404870), (10, 8683409), (14, 6202435), (35, 2480974), (70, 1240487)]