25323620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{180883}}^1$

素因数の和:180899

約数の個数: 24

約数和(自身を含む): 60777024

約数和(自身を除く): 35453404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 180883, 361766, 723532, 904415, 1266181, 1808830, 2532362, 3617660, 5064724, 6330905, 12661810, 25323620]

約数ペア:

[(1, 25323620), (2, 12661810), (4, 6330905), (5, 5064724), (7, 3617660), (10, 2532362), (14, 1808830), (20, 1266181), (28, 904415), (35, 723532), (70, 361766), (140, 180883)]