2772350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{89}}^2$

素因数の和:197

約数の個数: 36

約数和(自身を含む): 5960184

約数和(自身を除く): 3187834

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 89, 175, 178, 350, 445, 623, 890, 1246, 2225, 3115, 4450, 6230, 7921, 15575, 15842, 31150, 39605, 55447, 79210, 110894, 198025, 277235, 396050, 554470, 1386175, 2772350]

約数ペア:

[(1, 2772350), (2, 1386175), (5, 554470), (7, 396050), (10, 277235), (14, 198025), (25, 110894), (35, 79210), (50, 55447), (70, 39605), (89, 31150), (175, 15842), (178, 15575), (350, 7921), (445, 6230), (623, 4450), (890, 3115), (1246, 2225)]