11945090

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4759}}^1$

素因数の和:5017

約数の個数: 16

約数和(自身を含む): 21591360

約数和(自身を除く): 9646270

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 4759, 9518, 23795, 47590, 1194509, 2389018, 5972545, 11945090]

約数ペア:

[(1, 11945090), (2, 5972545), (5, 2389018), (10, 1194509), (251, 47590), (502, 23795), (1255, 9518), (2510, 4759)]