2025700

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:492

約数の個数: 36

約数和(自身を含む): 4499712

約数和(自身を除く): 2474012

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 431, 470, 862, 940, 1175, 1724, 2155, 2350, 4310, 4700, 8620, 10775, 20257, 21550, 40514, 43100, 81028, 101285, 202570, 405140, 506425, 1012850, 2025700]

約数ペア:

[(1, 2025700), (2, 1012850), (4, 506425), (5, 405140), (10, 202570), (20, 101285), (25, 81028), (47, 43100), (50, 40514), (94, 21550), (100, 20257), (188, 10775), (235, 8620), (431, 4700), (470, 4310), (862, 2350), (940, 2155), (1175, 1724)]