2085715

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:246

約数の個数: 16

約数和(自身を含む): 2613600

約数和(自身を除く): 527885

約数列:

[1, 5, 43, 89, 109, 215, 445, 545, 3827, 4687, 9701, 19135, 23435, 48505, 417143, 2085715]

約数ペア:

[(1, 2085715), (5, 417143), (43, 48505), (89, 23435), (109, 19135), (215, 9701), (445, 4687), (545, 3827)]