2247131320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8025469}}^1$

素因数の和:8025487

約数の個数: 32

約数和(自身を含む): 5778338400

約数和(自身を除く): 3531207080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8025469, 16050938, 32101876, 40127345, 56178283, 64203752, 80254690, 112356566, 160509380, 224713132, 280891415, 321018760, 449426264, 561782830, 1123565660, 2247131320]

約数ペア:

[(1, 2247131320), (2, 1123565660), (4, 561782830), (5, 449426264), (7, 321018760), (8, 280891415), (10, 224713132), (14, 160509380), (20, 112356566), (28, 80254690), (35, 64203752), (40, 56178283), (56, 40127345), (70, 32101876), (140, 16050938), (280, 8025469)]