20191150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{57689}}^1$

素因数の和:57708

約数の個数: 24

約数和(自身を含む): 42921360

約数和(自身を除く): 22730210

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 57689, 115378, 288445, 403823, 576890, 807646, 1442225, 2019115, 2884450, 4038230, 10095575, 20191150]

約数ペア:

[(1, 20191150), (2, 10095575), (5, 4038230), (7, 2884450), (10, 2019115), (14, 1442225), (25, 807646), (35, 576890), (50, 403823), (70, 288445), (175, 115378), (350, 57689)]