19699289330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{8011}}^1\times {\mathrm{35129}}^1$

素因数の和:43154

約数の個数: 32

約数和(自身を含む): 40530464640

約数和(自身を除く): 20831175310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 8011, 16022, 35129, 40055, 56077, 70258, 80110, 112154, 175645, 245903, 280385, 351290, 491806, 560770, 1229515, 2459030, 281418419, 562836838, 1407092095, 1969928933, 2814184190, 3939857866, 9849644665, 19699289330]

約数ペア:

[(1, 19699289330), (2, 9849644665), (5, 3939857866), (7, 2814184190), (10, 1969928933), (14, 1407092095), (35, 562836838), (70, 281418419), (8011, 2459030), (16022, 1229515), (35129, 560770), (40055, 491806), (56077, 351290), (70258, 280385), (80110, 245903), (112154, 175645)]