202485200

素因数分解:

$2^4\times 5^2\times {\mathrm{506213}}^1$

素因数の和:506231

約数の個数: 30

約数和(自身を含む): 486471654

約数和(自身を除く): 283986454

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 506213, 1012426, 2024852, 2531065, 4049704, 5062130, 8099408, 10124260, 12655325, 20248520, 25310650, 40497040, 50621300, 101242600, 202485200]

約数ペア:

[(1, 202485200), (2, 101242600), (4, 50621300), (5, 40497040), (8, 25310650), (10, 20248520), (16, 12655325), (20, 10124260), (25, 8099408), (40, 5062130), (50, 4049704), (80, 2531065), (100, 2024852), (200, 1012426), (400, 506213)]