8374450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 18105984

約数和(自身を除く): 9731534

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 142, 175, 337, 350, 355, 497, 674, 710, 994, 1685, 1775, 2359, 2485, 3370, 3550, 4718, 4970, 8425, 11795, 12425, 16850, 23590, 23927, 24850, 47854, 58975, 117950, 119635, 167489, 239270, 334978, 598175, 837445, 1196350, 1674890, 4187225, 8374450]

約数ペア:

[(1, 8374450), (2, 4187225), (5, 1674890), (7, 1196350), (10, 837445), (14, 598175), (25, 334978), (35, 239270), (50, 167489), (70, 119635), (71, 117950), (142, 58975), (175, 47854), (337, 24850), (350, 23927), (355, 23590), (497, 16850), (674, 12425), (710, 11795), (994, 8425), (1685, 4970), (1775, 4718), (2359, 3550), (2485, 3370)]