87090410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2089}}^1$

素因数の和:2486

約数の個数: 32

約数和(自身を含む): 171547200

約数和(自身を除く): 84456790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 379, 758, 1895, 2089, 3790, 4169, 4178, 8338, 10445, 20845, 20890, 22979, 41690, 45958, 114895, 229790, 791731, 1583462, 3958655, 7917310, 8709041, 17418082, 43545205, 87090410]

約数ペア:

[(1, 87090410), (2, 43545205), (5, 17418082), (10, 8709041), (11, 7917310), (22, 3958655), (55, 1583462), (110, 791731), (379, 229790), (758, 114895), (1895, 45958), (2089, 41690), (3790, 22979), (4169, 20890), (4178, 20845), (8338, 10445)]