995702960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1778041}}^1$

素因数の和:1778061

約数の個数: 40

約数和(自身を含む): 2645726496

約数和(自身を除く): 1650023536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1778041, 3556082, 7112164, 8890205, 12446287, 14224328, 17780410, 24892574, 28448656, 35560820, 49785148, 62231435, 71121640, 99570296, 124462870, 142243280, 199140592, 248925740, 497851480, 995702960]

約数ペア:

[(1, 995702960), (2, 497851480), (4, 248925740), (5, 199140592), (7, 142243280), (8, 124462870), (10, 99570296), (14, 71121640), (16, 62231435), (20, 49785148), (28, 35560820), (35, 28448656), (40, 24892574), (56, 17780410), (70, 14224328), (80, 12446287), (112, 8890205), (140, 7112164), (280, 3556082), (560, 1778041)]