258245670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{6637}}^1$

素因数の和:7944

約数の個数: 32

約数和(自身を含む): 620360928

約数和(自身を除く): 362115258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1297, 2594, 3891, 6485, 6637, 7782, 12970, 13274, 19455, 19911, 33185, 38910, 39822, 66370, 99555, 199110, 8608189, 17216378, 25824567, 43040945, 51649134, 86081890, 129122835, 258245670]

約数ペア:

[(1, 258245670), (2, 129122835), (3, 86081890), (5, 51649134), (6, 43040945), (10, 25824567), (15, 17216378), (30, 8608189), (1297, 199110), (2594, 99555), (3891, 66370), (6485, 39822), (6637, 38910), (7782, 33185), (12970, 19911), (13274, 19455)]