26687190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2113}}^1$

素因数の和:2544

約数の個数: 32

約数和(自身を含む): 64231776

約数和(自身を除く): 37544586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 2105, 2113, 2526, 4210, 4226, 6315, 6339, 10565, 12630, 12678, 21130, 31695, 63390, 889573, 1779146, 2668719, 4447865, 5337438, 8895730, 13343595, 26687190]

約数ペア:

[(1, 26687190), (2, 13343595), (3, 8895730), (5, 5337438), (6, 4447865), (10, 2668719), (15, 1779146), (30, 889573), (421, 63390), (842, 31695), (1263, 21130), (2105, 12678), (2113, 12630), (2526, 10565), (4210, 6339), (4226, 6315)]