2912209870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10042103}}^1$

素因数の和:10042139

約数の個数: 16

約数和(自身を含む): 5422736160

約数和(自身を除く): 2510526290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 10042103, 20084206, 50210515, 100421030, 291220987, 582441974, 1456104935, 2912209870]

約数ペア:

[(1, 2912209870), (2, 1456104935), (5, 582441974), (10, 291220987), (29, 100421030), (58, 50210515), (145, 20084206), (290, 10042103)]