349396030

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{129887}}^1$

素因数の和:130163

約数の個数: 16

約数和(自身を含む): 631255680

約数和(自身を除く): 281859650

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 129887, 259774, 649435, 1298870, 34939603, 69879206, 174698015, 349396030]

約数ペア:

[(1, 349396030), (2, 174698015), (5, 69879206), (10, 34939603), (269, 1298870), (538, 649435), (1345, 259774), (2690, 129887)]