109870010

素因数分解:

$2^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{10889}}^1$

素因数の和:11905

約数の個数: 16

約数和(自身を含む): 197980200

約数和(自身を除く): 88110190

約数列:

[1, 2, 5, 10, 1009, 2018, 5045, 10090, 10889, 21778, 54445, 108890, 10987001, 21974002, 54935005, 109870010]

約数ペア:

[(1, 109870010), (2, 54935005), (5, 21974002), (10, 10987001), (1009, 108890), (2018, 54445), (5045, 21778), (10090, 10889)]