5120716390

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1822319}}^1$

素因数の和:1822607

約数の個数: 16

約数和(自身を含む): 9250096320

約数和(自身を除く): 4129379930

約数列:

[1, 2, 5, 10, 281, 562, 1405, 2810, 1822319, 3644638, 9111595, 18223190, 512071639, 1024143278, 2560358195, 5120716390]

約数ペア:

[(1, 5120716390), (2, 2560358195), (5, 1024143278), (10, 512071639), (281, 18223190), (562, 9111595), (1405, 3644638), (2810, 1822319)]