225100801460

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{25406411}}^1$

素因数の和:25406863

約数の個数: 24

約数和(自身を含む): 473778770976

約数和(自身を除く): 248677969516

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8860, 25406411, 50812822, 101625644, 127032055, 254064110, 508128220, 11255040073, 22510080146, 45020160292, 56275200365, 112550400730, 225100801460]

約数ペア:

[(1, 225100801460), (2, 112550400730), (4, 56275200365), (5, 45020160292), (10, 22510080146), (20, 11255040073), (443, 508128220), (886, 254064110), (1772, 127032055), (2215, 101625644), (4430, 50812822), (8860, 25406411)]