208683350

素因数分解:

$2^1\times 5^2\times {\mathrm{1489}}^1\times {\mathrm{2803}}^1$

素因数の和:4304

約数の個数: 24

約数和(自身を含む): 388550280

約数和(自身を除く): 179866930

約数列:

[1, 2, 5, 10, 25, 50, 1489, 2803, 2978, 5606, 7445, 14015, 14890, 28030, 37225, 70075, 74450, 140150, 4173667, 8347334, 20868335, 41736670, 104341675, 208683350]

約数ペア:

[(1, 208683350), (2, 104341675), (5, 41736670), (10, 20868335), (25, 8347334), (50, 4173667), (1489, 140150), (2803, 74450), (2978, 70075), (5606, 37225), (7445, 28030), (14015, 14890)]