2019434575

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{977}}^1\times {\mathrm{2851}}^1$

素因数の和:3867

約数の個数: 24

約数和(自身を含む): 2594008080

約数和(自身を除く): 574573505

約数列:

[1, 5, 25, 29, 145, 725, 977, 2851, 4885, 14255, 24425, 28333, 71275, 82679, 141665, 413395, 708325, 2066975, 2785427, 13927135, 69635675, 80777383, 403886915, 2019434575]

約数ペア:

[(1, 2019434575), (5, 403886915), (25, 80777383), (29, 69635675), (145, 13927135), (725, 2785427), (977, 2066975), (2851, 708325), (4885, 413395), (14255, 141665), (24425, 82679), (28333, 71275)]