207955310

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1\times {\mathrm{859}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 384151680

約数和(自身を除く): 176196370

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 563, 859, 1126, 1718, 2815, 4295, 5630, 8590, 24209, 36937, 48418, 73874, 121045, 184685, 242090, 369370, 483617, 967234, 2418085, 4836170, 20795531, 41591062, 103977655, 207955310]

約数ペア:

[(1, 207955310), (2, 103977655), (5, 41591062), (10, 20795531), (43, 4836170), (86, 2418085), (215, 967234), (430, 483617), (563, 369370), (859, 242090), (1126, 184685), (1718, 121045), (2815, 73874), (4295, 48418), (5630, 36937), (8590, 24209)]