2288900

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:548

約数の個数: 36

約数和(自身を含む): 5083008

約数和(自身を除く): 2794108

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 487, 940, 974, 1175, 1948, 2350, 2435, 4700, 4870, 9740, 12175, 22889, 24350, 45778, 48700, 91556, 114445, 228890, 457780, 572225, 1144450, 2288900]

約数ペア:

[(1, 2288900), (2, 1144450), (4, 572225), (5, 457780), (10, 228890), (20, 114445), (25, 91556), (47, 48700), (50, 45778), (94, 24350), (100, 22889), (188, 12175), (235, 9740), (470, 4870), (487, 4700), (940, 2435), (974, 2350), (1175, 1948)]