489607910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4450981}}^1$

素因数の和:4450999

約数の個数: 16

約数和(自身を含む): 961412112

約数和(自身を除く): 471804202

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 4450981, 8901962, 22254905, 44509810, 48960791, 97921582, 244803955, 489607910]

約数ペア:

[(1, 489607910), (2, 244803955), (5, 97921582), (10, 48960791), (11, 44509810), (22, 22254905), (55, 8901962), (110, 4450981)]