27477730

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{8011}}^1$

素因数の和:8039

約数の個数: 32

約数和(自身を含む): 57686400

約数和(自身を除く): 30208670

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 8011, 16022, 40055, 56077, 80110, 112154, 280385, 392539, 560770, 785078, 1962695, 2747773, 3925390, 5495546, 13738865, 27477730]

約数ペア:

[(1, 27477730), (2, 13738865), (5, 5495546), (7, 3925390), (10, 2747773), (14, 1962695), (35, 785078), (49, 560770), (70, 392539), (98, 280385), (245, 112154), (343, 80110), (490, 56077), (686, 40055), (1715, 16022), (3430, 8011)]