53251580

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{5231}}^1$

素因数の和:5749

約数の個数: 24

約数和(自身を含む): 112069440

約数和(自身を除く): 58817860

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 5090, 5231, 10180, 10462, 20924, 26155, 52310, 104620, 2662579, 5325158, 10650316, 13312895, 26625790, 53251580]

約数ペア:

[(1, 53251580), (2, 26625790), (4, 13312895), (5, 10650316), (10, 5325158), (20, 2662579), (509, 104620), (1018, 52310), (2036, 26155), (2545, 20924), (5090, 10462), (5231, 10180)]