2243080

素因数分解:

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

素因数の和:8029

約数の個数: 32

約数和(自身を含む): 5768640

約数和(自身を除く): 3525560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8011, 16022, 32044, 40055, 56077, 64088, 80110, 112154, 160220, 224308, 280385, 320440, 448616, 560770, 1121540, 2243080]

約数ペア:

[(1, 2243080), (2, 1121540), (4, 560770), (5, 448616), (7, 320440), (8, 280385), (10, 224308), (14, 160220), (20, 112154), (28, 80110), (35, 64088), (40, 56077), (56, 40055), (70, 32044), (140, 16022), (280, 8011)]