19805462670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{94311727}}^1$

素因数の和:94311744

約数の個数: 32

約数和(自身を含む): 54323555328

約数和(自身を除く): 34518092658

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 94311727, 188623454, 282935181, 471558635, 565870362, 660182089, 943117270, 1320364178, 1414675905, 1980546267, 2829351810, 3300910445, 3961092534, 6601820890, 9902731335, 19805462670]

約数ペア:

[(1, 19805462670), (2, 9902731335), (3, 6601820890), (5, 3961092534), (6, 3300910445), (7, 2829351810), (10, 1980546267), (14, 1414675905), (15, 1320364178), (21, 943117270), (30, 660182089), (35, 565870362), (42, 471558635), (70, 282935181), (105, 188623454), (210, 94311727)]