171870090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{818429}}^1$

素因数の和:818446

約数の個数: 32

約数和(自身を含む): 471415680

約数和(自身を除く): 299545590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 818429, 1636858, 2455287, 4092145, 4910574, 5729003, 8184290, 11458006, 12276435, 17187009, 24552870, 28645015, 34374018, 57290030, 85935045, 171870090]

約数ペア:

[(1, 171870090), (2, 85935045), (3, 57290030), (5, 34374018), (6, 28645015), (7, 24552870), (10, 17187009), (14, 12276435), (15, 11458006), (21, 8184290), (30, 5729003), (35, 4910574), (42, 4092145), (70, 2455287), (105, 1636858), (210, 818429)]