454827740

素因数分解:

$2^2\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{11777}}^1$

素因数の和:13717

約数の個数: 24

約数和(自身を含む): 955714032

約数和(自身を除く): 500886292

約数列:

[1, 2, 4, 5, 10, 20, 1931, 3862, 7724, 9655, 11777, 19310, 23554, 38620, 47108, 58885, 117770, 235540, 22741387, 45482774, 90965548, 113706935, 227413870, 454827740]

約数ペア:

[(1, 454827740), (2, 227413870), (4, 113706935), (5, 90965548), (10, 45482774), (20, 22741387), (1931, 235540), (3862, 117770), (7724, 58885), (9655, 47108), (11777, 38620), (19310, 23554)]