489339910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{3119}}^1$

素因数の和:3696

約数の個数: 32

約数和(自身を含む): 913161600

約数和(自身を除く): 423821690

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 541, 1082, 2705, 3119, 5410, 6238, 15595, 15689, 31190, 31378, 78445, 90451, 156890, 180902, 452255, 904510, 1687379, 3374758, 8436895, 16873790, 48933991, 97867982, 244669955, 489339910]

約数ペア:

[(1, 489339910), (2, 244669955), (5, 97867982), (10, 48933991), (29, 16873790), (58, 8436895), (145, 3374758), (290, 1687379), (541, 904510), (1082, 452255), (2705, 180902), (3119, 156890), (5410, 90451), (6238, 78445), (15595, 31378), (15689, 31190)]