83471630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20509}}^1$

素因数の和:20564

約数の個数: 32

約数和(自身を含む): 168346080

約数和(自身を除く): 84874450

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 20509, 41018, 102545, 205090, 225599, 451198, 758833, 1127995, 1517666, 2255990, 3794165, 7588330, 8347163, 16694326, 41735815, 83471630]

約数ペア:

[(1, 83471630), (2, 41735815), (5, 16694326), (10, 8347163), (11, 7588330), (22, 3794165), (37, 2255990), (55, 1517666), (74, 1127995), (110, 758833), (185, 451198), (370, 225599), (407, 205090), (814, 102545), (2035, 41018), (4070, 20509)]