55870390

素因数分解:

$2^1\times 5^1\times {\mathrm{1901}}^1\times {\mathrm{2939}}^1$

素因数の和:4847

約数の個数: 16

約数和(自身を含む): 100653840

約数和(自身を除く): 44783450

約数列:

[1, 2, 5, 10, 1901, 2939, 3802, 5878, 9505, 14695, 19010, 29390, 5587039, 11174078, 27935195, 55870390]

約数ペア:

[(1, 55870390), (2, 27935195), (5, 11174078), (10, 5587039), (1901, 29390), (2939, 19010), (3802, 14695), (5878, 9505)]