108405950

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{19891}}^1$

素因数の和:20012

約数の個数: 24

約数和(自身を含む): 203495160

約数和(自身を除く): 95089210

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 19891, 39782, 99455, 198910, 497275, 994550, 2168119, 4336238, 10840595, 21681190, 54202975, 108405950]

約数ペア:

[(1, 108405950), (2, 54202975), (5, 21681190), (10, 10840595), (25, 4336238), (50, 2168119), (109, 994550), (218, 497275), (545, 198910), (1090, 99455), (2725, 39782), (5450, 19891)]