1939970

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{463}}^1$

素因数の和:889

約数の個数: 16

約数和(自身を含む): 3507840

約数和(自身を除く): 1567870

約数列:

[1, 2, 5, 10, 419, 463, 838, 926, 2095, 2315, 4190, 4630, 193997, 387994, 969985, 1939970]

約数ペア:

[(1, 1939970), (2, 969985), (5, 387994), (10, 193997), (419, 4630), (463, 4190), (838, 2315), (926, 2095)]