27468740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105649}}^1$

素因数の和:105671

約数の個数: 24

約数和(自身を含む): 62122200

約数和(自身を除く): 34653460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 105649, 211298, 422596, 528245, 1056490, 1373437, 2112980, 2746874, 5493748, 6867185, 13734370, 27468740]

約数ペア:

[(1, 27468740), (2, 13734370), (4, 6867185), (5, 5493748), (10, 2746874), (13, 2112980), (20, 1373437), (26, 1056490), (52, 528245), (65, 422596), (130, 211298), (260, 105649)]