11478790

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10531}}^1$

素因数の和:10647

約数の個数: 16

約数和(自身を含む): 20853360

約数和(自身を除く): 9374570

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 10531, 21062, 52655, 105310, 1147879, 2295758, 5739395, 11478790]

約数ペア:

[(1, 11478790), (2, 5739395), (5, 2295758), (10, 1147879), (109, 105310), (218, 52655), (545, 21062), (1090, 10531)]