269123030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{128767}}^1$

素因数の和:128804

約数の個数: 32

約数和(自身を含む): 556277760

約数和(自身を除く): 287154730

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 128767, 257534, 643835, 1287670, 1416437, 2446573, 2832874, 4893146, 7082185, 12232865, 14164370, 24465730, 26912303, 53824606, 134561515, 269123030]

約数ペア:

[(1, 269123030), (2, 134561515), (5, 53824606), (10, 26912303), (11, 24465730), (19, 14164370), (22, 12232865), (38, 7082185), (55, 4893146), (95, 2832874), (110, 2446573), (190, 1416437), (209, 1287670), (418, 643835), (1045, 257534), (2090, 128767)]