27309620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105037}}^1$

素因数の和:105059

約数の個数: 24

約数和(自身を含む): 61762344

約数和(自身を除く): 34452724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 105037, 210074, 420148, 525185, 1050370, 1365481, 2100740, 2730962, 5461924, 6827405, 13654810, 27309620]

約数ペア:

[(1, 27309620), (2, 13654810), (4, 6827405), (5, 5461924), (10, 2730962), (13, 2100740), (20, 1365481), (26, 1050370), (52, 525185), (65, 420148), (130, 210074), (260, 105037)]