51118410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{243421}}^1$

素因数の和:243438

約数の個数: 32

約数和(自身を含む): 140211072

約数和(自身を除く): 89092662

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 243421, 486842, 730263, 1217105, 1460526, 1703947, 2434210, 3407894, 3651315, 5111841, 7302630, 8519735, 10223682, 17039470, 25559205, 51118410]

約数ペア:

[(1, 51118410), (2, 25559205), (3, 17039470), (5, 10223682), (6, 8519735), (7, 7302630), (10, 5111841), (14, 3651315), (15, 3407894), (21, 2434210), (30, 1703947), (35, 1460526), (42, 1217105), (70, 730263), (105, 486842), (210, 243421)]