2785090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3617}}^1$

素因数の和:3642

約数の個数: 32

約数和(自身を含む): 6251904

約数和(自身を除く): 3466814

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 3617, 7234, 18085, 25319, 36170, 39787, 50638, 79574, 126595, 198935, 253190, 278509, 397870, 557018, 1392545, 2785090]

約数ペア:

[(1, 2785090), (2, 1392545), (5, 557018), (7, 397870), (10, 278509), (11, 253190), (14, 198935), (22, 126595), (35, 79574), (55, 50638), (70, 39787), (77, 36170), (110, 25319), (154, 18085), (385, 7234), (770, 3617)]