2059010

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1889}}^1$

素因数の和:2005

約数の個数: 16

約数和(自身を含む): 3742200

約数和(自身を除く): 1683190

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 1889, 3778, 9445, 18890, 205901, 411802, 1029505, 2059010]

約数ペア:

[(1, 2059010), (2, 1029505), (5, 411802), (10, 205901), (109, 18890), (218, 9445), (545, 3778), (1090, 1889)]