249056380

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{82469}}^1$

素因数の和:82629

約数の個数: 24

約数和(自身を含む): 526488480

約数和(自身を除く): 277432100

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 82469, 164938, 329876, 412345, 824690, 1649380, 12452819, 24905638, 49811276, 62264095, 124528190, 249056380]

約数ペア:

[(1, 249056380), (2, 124528190), (4, 62264095), (5, 49811276), (10, 24905638), (20, 12452819), (151, 1649380), (302, 824690), (604, 412345), (755, 329876), (1510, 164938), (3020, 82469)]