276290410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{2851}}^1$

素因数の和:3750

約数の個数: 32

約数和(自身を含む): 543340224

約数和(自身を除く): 267049814

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 881, 1762, 2851, 4405, 5702, 8810, 9691, 14255, 19382, 28510, 31361, 48455, 62722, 96910, 156805, 313610, 2511731, 5023462, 12558655, 25117310, 27629041, 55258082, 138145205, 276290410]

約数ペア:

[(1, 276290410), (2, 138145205), (5, 55258082), (10, 27629041), (11, 25117310), (22, 12558655), (55, 5023462), (110, 2511731), (881, 313610), (1762, 156805), (2851, 96910), (4405, 62722), (5702, 48455), (8810, 31361), (9691, 28510), (14255, 19382)]