124773140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{201247}}^1$

素因数の和:201287

約数の個数: 24

約数和(自身を含む): 270477312

約数和(自身を除く): 145704172

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 201247, 402494, 804988, 1006235, 2012470, 4024940, 6238657, 12477314, 24954628, 31193285, 62386570, 124773140]

約数ペア:

[(1, 124773140), (2, 62386570), (4, 31193285), (5, 24954628), (10, 12477314), (20, 6238657), (31, 4024940), (62, 2012470), (124, 1006235), (155, 804988), (310, 402494), (620, 201247)]