1078691540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1859813}}^1$

素因数の和:1859851

約数の個数: 24

約数和(自身を含む): 2343365640

約数和(自身を除く): 1264674100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1859813, 3719626, 7439252, 9299065, 18598130, 37196260, 53934577, 107869154, 215738308, 269672885, 539345770, 1078691540]

約数ペア:

[(1, 1078691540), (2, 539345770), (4, 269672885), (5, 215738308), (10, 107869154), (20, 53934577), (29, 37196260), (58, 18598130), (116, 9299065), (145, 7439252), (290, 3719626), (580, 1859813)]