298221190

素因数分解:

$2^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{26891}}^1$

素因数の和:28007

約数の個数: 16

約数和(自身を含む): 537302160

約数和(自身を除く): 239080970

約数列:

[1, 2, 5, 10, 1109, 2218, 5545, 11090, 26891, 53782, 134455, 268910, 29822119, 59644238, 149110595, 298221190]

約数ペア:

[(1, 298221190), (2, 149110595), (5, 59644238), (10, 29822119), (1109, 268910), (2218, 134455), (5545, 53782), (11090, 26891)]