83813660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{598669}}^1$

素因数の和:598685

約数の個数: 24

約数和(自身を含む): 201153120

約数和(自身を除く): 117339460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 598669, 1197338, 2394676, 2993345, 4190683, 5986690, 8381366, 11973380, 16762732, 20953415, 41906830, 83813660]

約数ペア:

[(1, 83813660), (2, 41906830), (4, 20953415), (5, 16762732), (7, 11973380), (10, 8381366), (14, 5986690), (20, 4190683), (28, 2993345), (35, 2394676), (70, 1197338), (140, 598669)]