2135203480

素因数分解:

$2^3\times 5^1\times {\mathrm{53380087}}^1$

素因数の和:53380098

約数の個数: 16

約数和(自身を含む): 4804207920

約数和(自身を除く): 2669004440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53380087, 106760174, 213520348, 266900435, 427040696, 533800870, 1067601740, 2135203480]

約数ペア:

[(1, 2135203480), (2, 1067601740), (4, 533800870), (5, 427040696), (8, 266900435), (10, 213520348), (20, 106760174), (40, 53380087)]