6221260

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1579}}^1$

素因数の和:1785

約数の個数: 24

約数和(自身を含む): 13139280

約数和(自身を除く): 6918020

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1579, 1970, 3158, 3940, 6316, 7895, 15790, 31580, 311063, 622126, 1244252, 1555315, 3110630, 6221260]

約数ペア:

[(1, 6221260), (2, 3110630), (4, 1555315), (5, 1244252), (10, 622126), (20, 311063), (197, 31580), (394, 15790), (788, 7895), (985, 6316), (1579, 3940), (1970, 3158)]