200864330

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{489913}}^1$

素因数の和:489961

約数の個数: 16

約数和(自身を含む): 370374984

約数和(自身を除く): 169510654

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 489913, 979826, 2449565, 4899130, 20086433, 40172866, 100432165, 200864330]

約数ペア:

[(1, 200864330), (2, 100432165), (5, 40172866), (10, 20086433), (41, 4899130), (82, 2449565), (205, 979826), (410, 489913)]