190688870

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{937}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 351727488

約数和(自身を除く): 161038618

約数列:

[1, 2, 5, 10, 47, 94, 235, 433, 470, 866, 937, 1874, 2165, 4330, 4685, 9370, 20351, 40702, 44039, 88078, 101755, 203510, 220195, 405721, 440390, 811442, 2028605, 4057210, 19068887, 38137774, 95344435, 190688870]

約数ペア:

[(1, 190688870), (2, 95344435), (5, 38137774), (10, 19068887), (47, 4057210), (94, 2028605), (235, 811442), (433, 440390), (470, 405721), (866, 220195), (937, 203510), (1874, 101755), (2165, 88078), (4330, 44039), (4685, 40702), (9370, 20351)]