9720190

素因数分解:

$2^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1777}}^1$

素因数の和:2331

約数の個数: 16

約数和(自身を含む): 17538192

約数和(自身を除く): 7818002

約数列:

[1, 2, 5, 10, 547, 1094, 1777, 2735, 3554, 5470, 8885, 17770, 972019, 1944038, 4860095, 9720190]

約数ペア:

[(1, 9720190), (2, 4860095), (5, 1944038), (10, 972019), (547, 17770), (1094, 8885), (1777, 5470), (2735, 3554)]