25870570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{937}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 51057216

約数和(自身を除く): 25186646

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 251, 502, 937, 1255, 1874, 2510, 2761, 4685, 5522, 9370, 10307, 13805, 20614, 27610, 51535, 103070, 235187, 470374, 1175935, 2351870, 2587057, 5174114, 12935285, 25870570]

約数ペア:

[(1, 25870570), (2, 12935285), (5, 5174114), (10, 2587057), (11, 2351870), (22, 1175935), (55, 470374), (110, 235187), (251, 103070), (502, 51535), (937, 27610), (1255, 20614), (1874, 13805), (2510, 10307), (2761, 9370), (4685, 5522)]