2580850

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:810

約数の個数: 24

約数和(自身を含む): 4874688

約数和(自身を除く): 2293838

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 727, 1454, 1775, 3550, 3635, 7270, 18175, 36350, 51617, 103234, 258085, 516170, 1290425, 2580850]

約数ペア:

[(1, 2580850), (2, 1290425), (5, 516170), (10, 258085), (25, 103234), (50, 51617), (71, 36350), (142, 18175), (355, 7270), (710, 3635), (727, 3550), (1454, 1775)]