25571450

素因数分解:

$2^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{4027}}^1$

素因数の和:4166

約数の個数: 24

約数和(自身を含む): 47949312

約数和(自身を除く): 22377862

約数列:

[1, 2, 5, 10, 25, 50, 127, 254, 635, 1270, 3175, 4027, 6350, 8054, 20135, 40270, 100675, 201350, 511429, 1022858, 2557145, 5114290, 12785725, 25571450]

約数ペア:

[(1, 25571450), (2, 12785725), (5, 5114290), (10, 2557145), (25, 1022858), (50, 511429), (127, 201350), (254, 100675), (635, 40270), (1270, 20135), (3175, 8054), (4027, 6350)]